readme: use string_list instead of space deliminations
Now this is possible in cgitrc - readme=:README.md readme=:readme.md readme=:README.mkd readme=:readme.mkd readme=:README.rst readme=:readme.rst readme=:README.html readme=:readme.html readme=:README.htm readme=:readme.htm readme=:README.txt readme=:readme.txt readme=:README readme=:readme readme=:INSTALL.txt readme=:install.txt readme=:INSTALL readme=:install Suggested-by: John Keeping <john@keeping.me.uk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
parent
fe36f84d84
commit
dcbc0438b2
96
cgit.c
96
cgit.c
@ -1,7 +1,7 @@
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/* cgit.c: cgi for the git scm
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*
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* Copyright (C) 2006 Lars Hjemli
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* Copyright (C) 2010, 2012 Jason A. Donenfeld <Jason@zx2c4.com>
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* Copyright (C) 2010-2013 Jason A. Donenfeld <Jason@zx2c4.com>
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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@ -101,13 +101,15 @@ static void repo_config(struct cgit_repo *repo, const char *name, const char *va
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else if (!strcmp(name, "module-link"))
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repo->module_link= xstrdup(value);
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else if (!prefixcmp(name, "module-link.")) {
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item = string_list_append(&repo->submodules, name + 12);
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item = string_list_append(&repo->submodules, xstrdup(name + 12));
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item->util = xstrdup(value);
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} else if (!strcmp(name, "section"))
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repo->section = xstrdup(value);
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else if (!strcmp(name, "readme") && value != NULL)
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repo->readme = xstrdup(value);
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else if (!strcmp(name, "logo") && value != NULL)
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else if (!strcmp(name, "readme") && value != NULL) {
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if (repo->readme.items == ctx.cfg.readme.items)
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memset(&repo->readme, 0, sizeof(repo->readme));
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string_list_append(&repo->readme, xstrdup(value));
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} else if (!strcmp(name, "logo") && value != NULL)
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repo->logo = xstrdup(value);
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else if (!strcmp(name, "logo-link") && value != NULL)
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repo->logo_link = xstrdup(value);
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@ -131,8 +133,8 @@ static void config_cb(const char *name, const char *value)
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ctx.repo->path = trim_end(value, '/');
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else if (ctx.repo && !prefixcmp(name, "repo."))
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repo_config(ctx.repo, name + 5, value);
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else if (!strcmp(name, "readme"))
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ctx.cfg.readme = xstrdup(value);
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else if (!strcmp(name, "readme") && value != NULL)
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string_list_append(&ctx.cfg.readme, xstrdup(value));
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else if (!strcmp(name, "root-title"))
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ctx.cfg.root_title = xstrdup(value);
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else if (!strcmp(name, "root-desc"))
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@ -470,37 +472,76 @@ static char *guess_defbranch(void)
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return "master";
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return xstrdup(ref + 11);
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}
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static void choose_readme(struct cgit_repo *repo)
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/* The caller must free filename and ref after calling this. */
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static inline void parse_readme(const char *readme, char **filename, char **ref, struct cgit_repo *repo)
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{
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char *entry, *filename, *ref;
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const char *colon;
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/* If there's no space, we skip the possibly expensive
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* selection process. */
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if (!repo->readme || !strchr(repo->readme, ' '))
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*filename = NULL;
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*ref = NULL;
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if (!readme || !readme[0])
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return;
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for (entry = strtok(repo->readme, " "); entry; entry = strtok(NULL, " ")) {
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cgit_parse_readme(entry, NULL, &filename, &ref, repo);
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if (!(*filename)) {
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/* Check if the readme is tracked in the git repo. */
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colon = strchr(readme, ':');
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if (colon && strlen(colon) > 1) {
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/* If it starts with a colon, we want to use
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* the default branch */
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if (colon == readme && repo->defbranch)
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*ref = xstrdup(repo->defbranch);
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else
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*ref = xstrndup(readme, colon - readme);
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readme = colon + 1;
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}
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/* Prepend repo path to relative readme path unless tracked. */
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if (!(*ref) && readme[0] != '/')
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*filename = fmtalloc("%s/%s", repo->path, readme);
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else
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*filename = xstrdup(readme);
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}
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static void choose_readme(struct cgit_repo *repo)
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{
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int found;
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char *filename, *ref;
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struct string_list_item *entry;
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if (!repo->readme.nr)
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return;
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found = 0;
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for_each_string_list_item(entry, &repo->readme) {
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parse_readme(entry->string, &filename, &ref, repo);
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if (!filename) {
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free(filename);
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free(ref);
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continue;
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}
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if (*ref && cgit_ref_path_exists(filename, ref)) {
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free(filename);
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free(ref);
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/* If there's only one item, we skip the possibly expensive
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* selection process. */
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if (repo->readme.nr == 1) {
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found = 1;
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break;
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}
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if (!access(filename, R_OK)) {
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free(filename);
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free(ref);
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if (ref) {
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if (cgit_ref_path_exists(filename, ref, 1)) {
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found = 1;
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break;
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}
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}
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else if (!access(filename, R_OK)) {
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found = 1;
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break;
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}
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free(filename);
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free(ref);
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}
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repo->readme = entry;
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repo->readme.strdup_strings = 1;
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string_list_clear(&repo->readme, 0);
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repo->readme.strdup_strings = 0;
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if (found)
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string_list_append(&repo->readme, filename)->util = ref;
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}
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static int prepare_repo_cmd(struct cgit_context *ctx)
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@ -660,6 +701,7 @@ static char *get_first_line(char *txt)
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static void print_repo(FILE *f, struct cgit_repo *repo)
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{
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struct string_list_item *item;
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fprintf(f, "repo.url=%s\n", repo->url);
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fprintf(f, "repo.name=%s\n", repo->name);
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fprintf(f, "repo.path=%s\n", repo->path);
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@ -670,8 +712,12 @@ static void print_repo(FILE *f, struct cgit_repo *repo)
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fprintf(f, "repo.desc=%s\n", tmp);
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free(tmp);
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}
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if (repo->readme)
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fprintf(f, "repo.readme=%s\n", repo->readme);
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for_each_string_list_item(item, &repo->readme) {
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if (item->util)
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fprintf(f, "repo.readme=%s:%s\n", (char *)item->util, item->string);
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else
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fprintf(f, "repo.readme=%s\n", item->string);
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}
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if (repo->defbranch)
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fprintf(f, "repo.defbranch=%s\n", repo->defbranch);
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if (repo->module_link)
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4
cgit.h
4
cgit.h
@ -73,7 +73,7 @@ struct cgit_repo {
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char *owner;
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char *defbranch;
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char *module_link;
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char *readme;
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struct string_list readme;
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char *section;
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char *clone_url;
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char *logo;
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@ -183,7 +183,7 @@ struct cgit_config {
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char *mimetype_file;
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char *module_link;
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char *project_list;
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char *readme;
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struct string_list readme;
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char *robots;
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char *root_title;
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char *root_desc;
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@ -290,8 +290,9 @@ project-list::
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readme::
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Text which will be used as default value for "repo.readme". Multiple
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files may be specified, separated by a space, and cgit will use the
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first found file in this list. Default value: none.
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config keys may be specified, and cgit will use the first found file
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in this list. This is useful in conjunction with scan-path. Default
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value: none. See also: scan-path, repo.readme.
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remove-suffix::
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If set to "1" and scan-path is enabled, if any repositories are found
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3
cmd.c
3
cmd.c
@ -1,6 +1,7 @@
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/* cmd.c: the cgit command dispatcher
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*
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* Copyright (C) 2008 Lars Hjemli
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* Copyright (C) 2013 Jason A. Donenfeld <Jason@zx2c4.com>.
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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@ -46,7 +47,7 @@ static void about_fn(struct cgit_context *ctx)
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static void blob_fn(struct cgit_context *ctx)
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{
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cgit_print_blob(ctx->qry.sha1, ctx->qry.path, ctx->qry.head);
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cgit_print_blob(ctx->qry.sha1, ctx->qry.path, ctx->qry.head, 0);
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}
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static void commit_fn(struct cgit_context *ctx)
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@ -1,7 +1,7 @@
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/* scan-tree.c
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*
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* Copyright (C) 2008-2009 Lars Hjemli
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* Copyright (C) 2010, 2012 Jason A. Donenfeld <Jason@zx2c4.com>
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* Copyright (C) 2010-2013 Jason A. Donenfeld <Jason@zx2c4.com>
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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@ -147,12 +147,6 @@ static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn)
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strbuf_setlen(path, pathlen);
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}
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if (!repo->readme) {
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strbuf_addstr(path, "README.html");
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if (!stat(path->buf, &st))
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repo->readme = "README.html";
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strbuf_setlen(path, pathlen);
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}
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if (ctx.cfg.section_from_path) {
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n = ctx.cfg.section_from_path;
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if (n > 0) {
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61
ui-blob.c
61
ui-blob.c
@ -1,7 +1,7 @@
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/* ui-blob.c: show blob content
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*
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* Copyright (C) 2008 Lars Hjemli
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* Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
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* Copyright (C) 2010-2013 Jason A. Donenfeld <Jason@zx2c4.com>
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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@ -15,7 +15,8 @@
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struct walk_tree_context {
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const char *match_path;
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unsigned char *matched_sha1;
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int found_path;
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int found_path:1;
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int file_only:1;
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};
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static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
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@ -23,6 +24,8 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
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{
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struct walk_tree_context *walk_tree_ctx = cbdata;
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if (walk_tree_ctx->file_only && !S_ISREG(mode))
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return READ_TREE_RECURSIVE;
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if (strncmp(base, walk_tree_ctx->match_path, baselen)
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|| strcmp(walk_tree_ctx->match_path + baselen, pathname))
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return READ_TREE_RECURSIVE;
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@ -31,33 +34,34 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
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return 0;
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}
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int cgit_ref_path_exists(const char *path, const char *ref)
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int cgit_ref_path_exists(const char *path, const char *ref, int file_only)
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{
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unsigned char sha1[20];
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unsigned long size;
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struct pathspec_item path_items = {
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.match = path,
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.len = strlen(path)
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};
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struct pathspec paths = {
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.nr = 1,
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.items = &path_items
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};
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struct walk_tree_context walk_tree_ctx = {
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.match_path = path,
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.matched_sha1 = sha1,
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.found_path = 0
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};
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unsigned char sha1[20];
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unsigned long size;
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struct pathspec_item path_items = {
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.match = path,
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.len = strlen(path)
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};
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struct pathspec paths = {
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.nr = 1,
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.items = &path_items
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};
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struct walk_tree_context walk_tree_ctx = {
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.match_path = path,
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.matched_sha1 = sha1,
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.found_path = 0,
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.file_only = file_only
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};
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if (get_sha1(ref, sha1))
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return 0;
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if (sha1_object_info(sha1, &size) != OBJ_COMMIT)
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return 0;
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read_tree_recursive(lookup_commit_reference(sha1)->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
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return walk_tree_ctx.found_path;
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if (get_sha1(ref, sha1))
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return 0;
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if (sha1_object_info(sha1, &size) != OBJ_COMMIT)
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return 0;
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read_tree_recursive(lookup_commit_reference(sha1)->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
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return walk_tree_ctx.found_path;
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}
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int cgit_print_file(char *path, const char *head)
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int cgit_print_file(char *path, const char *head, int file_only)
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{
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unsigned char sha1[20];
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enum object_type type;
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@ -75,7 +79,8 @@ int cgit_print_file(char *path, const char *head)
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struct walk_tree_context walk_tree_ctx = {
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.match_path = path,
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.matched_sha1 = sha1,
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.found_path = 0
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.found_path = 0,
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.file_only = file_only
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};
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if (get_sha1(head, sha1))
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@ -98,7 +103,7 @@ int cgit_print_file(char *path, const char *head)
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return 0;
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}
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void cgit_print_blob(const char *hex, char *path, const char *head)
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void cgit_print_blob(const char *hex, char *path, const char *head, int file_only)
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{
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unsigned char sha1[20];
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enum object_type type;
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@ -116,6 +121,8 @@ void cgit_print_blob(const char *hex, char *path, const char *head)
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struct walk_tree_context walk_tree_ctx = {
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.match_path = path,
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.matched_sha1 = sha1,
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.found_path = 0,
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.file_only = file_only
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};
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if (hex) {
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@ -1,8 +1,8 @@
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#ifndef UI_BLOB_H
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#define UI_BLOB_H
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extern int cgit_ref_path_exists(const char *path, const char *ref);
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extern int cgit_print_file(char *path, const char *head);
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extern void cgit_print_blob(const char *hex, char *path, const char *head);
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extern int cgit_ref_path_exists(const char *path, const char *ref, int file_only);
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extern int cgit_print_file(char *path, const char *head, int file_only);
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extern void cgit_print_blob(const char *hex, char *path, const char *head, int file_only);
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#endif /* UI_BLOB_H */
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@ -864,7 +864,7 @@ void cgit_print_pageheader(struct cgit_context *ctx)
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if (ctx->repo->max_stats)
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cgit_stats_link("stats", NULL, hc(ctx, "stats"),
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ctx->qry.head, ctx->qry.vpath);
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if (ctx->repo->readme)
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if (ctx->repo->readme.nr)
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reporevlink("about", "about", NULL,
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hc(ctx, "about"), ctx->qry.head, NULL,
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NULL);
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100
ui-summary.c
100
ui-summary.c
@ -1,7 +1,7 @@
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/* ui-summary.c: functions for generating repo summary page
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*
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* Copyright (C) 2006 Lars Hjemli
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* Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
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* Copyright (C) 2010-2013 Jason A. Donenfeld <Jason@zx2c4.com>
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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@ -13,6 +13,7 @@
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#include "ui-log.h"
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#include "ui-refs.h"
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#include "ui-blob.h"
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#include <libgen.h>
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static void print_url(char *base, char *suffix)
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{
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@ -95,69 +96,57 @@ void cgit_print_summary()
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html("</table>");
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}
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/* The caller must free filename and ref after calling this. */
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void cgit_parse_readme(const char *readme, const char *path, char **filename, char **ref, struct cgit_repo *repo)
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/* The caller must free the return value. */
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static char* append_readme_path(const char *filename, const char *ref, const char *path)
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{
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const char *slash, *colon;
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char *resolved_base, *resolved_full;
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*filename = NULL;
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*ref = NULL;
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if (!readme || !(*readme))
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return;
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/* Check if the readme is tracked in the git repo. */
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colon = strchr(readme, ':');
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if (colon && strlen(colon) > 1) {
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/* If it starts with a colon, we want to use
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* the default branch */
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if (colon == readme && repo->defbranch)
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*ref = xstrdup(repo->defbranch);
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else
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*ref = xstrndup(readme, colon - readme);
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readme = colon + 1;
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}
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/* Prepend repo path to relative readme path unless tracked. */
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if (!(*ref) && *readme != '/')
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readme = fmtalloc("%s/%s", repo->path, readme);
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char *file, *base_dir, *full_path, *resolved_base = NULL, *resolved_full = NULL;
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/* If a subpath is specified for the about page, make it relative
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* to the directory containing the configured readme. */
|
||||
if (path) {
|
||||
slash = strrchr(readme, '/');
|
||||
if (!slash) {
|
||||
if (!colon)
|
||||
return;
|
||||
slash = colon;
|
||||
}
|
||||
*filename = xmalloc(slash - readme + 1 + strlen(path) + 1);
|
||||
strncpy(*filename, readme, slash - readme + 1);
|
||||
if (!(*ref))
|
||||
resolved_base = realpath(*filename, NULL);
|
||||
strcpy(*filename + (slash - readme + 1), path);
|
||||
if (!(*ref))
|
||||
resolved_full = realpath(*filename, NULL);
|
||||
if (!(*ref) && (!resolved_base || !resolved_full || strstr(resolved_full, resolved_base) != resolved_full)) {
|
||||
free(*filename);
|
||||
*filename = NULL;
|
||||
}
|
||||
if (!(*ref)) {
|
||||
free(resolved_base);
|
||||
free(resolved_full);
|
||||
|
||||
file = xstrdup(filename);
|
||||
base_dir = dirname(file);
|
||||
if (!strcmp(base_dir, ".") || !strcmp(base_dir, "..")) {
|
||||
if (!ref) {
|
||||
free(file);
|
||||
return NULL;
|
||||
}
|
||||
full_path = xstrdup(path);
|
||||
} else
|
||||
*filename = xstrdup(readme);
|
||||
full_path = fmtalloc("%s/%s", base_dir, path);
|
||||
|
||||
if (!ref) {
|
||||
resolved_base = realpath(base_dir, NULL);
|
||||
resolved_full = realpath(full_path, NULL);
|
||||
if (!resolved_base || !resolved_full || strncmp(resolved_base, resolved_full, strlen(resolved_base))) {
|
||||
free(full_path);
|
||||
full_path = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
free(file);
|
||||
free(resolved_base);
|
||||
free(resolved_full);
|
||||
|
||||
return full_path;
|
||||
}
|
||||
|
||||
void cgit_print_repo_readme(char *path)
|
||||
{
|
||||
char *filename, *ref;
|
||||
cgit_parse_readme(ctx.repo->readme, path, &filename, &ref, ctx.repo);
|
||||
int free_filename = 0;
|
||||
|
||||
if (!filename)
|
||||
if (ctx.repo->readme.nr == 0)
|
||||
return;
|
||||
|
||||
filename = ctx.repo->readme.items[0].string;
|
||||
ref = ctx.repo->readme.items[0].util;
|
||||
|
||||
if (path) {
|
||||
free_filename = 1;
|
||||
filename = append_readme_path(filename, ref, path);
|
||||
if (!filename)
|
||||
return;
|
||||
}
|
||||
|
||||
/* Print the calculated readme, either from the git repo or from the
|
||||
* filesystem, while applying the about-filter.
|
||||
@ -168,14 +157,15 @@ void cgit_print_repo_readme(char *path)
|
||||
cgit_open_filter(ctx.repo->about_filter);
|
||||
}
|
||||
if (ref)
|
||||
cgit_print_file(filename, ref);
|
||||
cgit_print_file(filename, ref, 1);
|
||||
else
|
||||
html_include(filename);
|
||||
if (ctx.repo->about_filter) {
|
||||
cgit_close_filter(ctx.repo->about_filter);
|
||||
ctx.repo->about_filter->argv[1] = NULL;
|
||||
free(ref);
|
||||
}
|
||||
html("</div>");
|
||||
free(filename);
|
||||
free(ref);
|
||||
if (free_filename)
|
||||
free(filename);
|
||||
}
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
#ifndef UI_SUMMARY_H
|
||||
#define UI_SUMMARY_H
|
||||
|
||||
extern void cgit_parse_readme(const char *readme, const char *path, char **filename, char **ref, struct cgit_repo *repo);
|
||||
extern void cgit_print_summary();
|
||||
extern void cgit_print_repo_readme(char *path);
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user