9a8d39c668
Teach CGit to print an ASCII art commit graph to the left of the commit message, similar to 'git log --graph'. The graph adds extra lines (table rows) to the log when needed to add/remove/shuffle edges in the graph. When 'showmsg' is enabled, the graph is automatically padded to account for the extra lines added by the commit message/notes. This feature is controlled by a new config variable: "enable-commit-graph" (disabled by default), and individual repos can control it by setting "repo.enable-commit-graph". Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
322 line
6.6 KiB
C
322 line
6.6 KiB
C
#ifndef CGIT_H
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#define CGIT_H
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#include <git-compat-util.h>
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#include <cache.h>
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#include <grep.h>
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#include <object.h>
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#include <tree.h>
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#include <commit.h>
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#include <tag.h>
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#include <diff.h>
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#include <diffcore.h>
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#include <refs.h>
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#include <revision.h>
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#include <log-tree.h>
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#include <archive.h>
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#include <string-list.h>
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#include <xdiff-interface.h>
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#include <xdiff/xdiff.h>
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#include <utf8.h>
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#include <notes.h>
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#include <graph.h>
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/*
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* Dateformats used on misc. pages
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*/
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#define FMT_LONGDATE "%Y-%m-%d %H:%M:%S (%Z)"
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#define FMT_SHORTDATE "%Y-%m-%d"
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#define FMT_ATOMDATE "%Y-%m-%dT%H:%M:%SZ"
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/*
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* Limits used for relative dates
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*/
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#define TM_MIN 60
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#define TM_HOUR (TM_MIN * 60)
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#define TM_DAY (TM_HOUR * 24)
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#define TM_WEEK (TM_DAY * 7)
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#define TM_YEAR (TM_DAY * 365)
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#define TM_MONTH (TM_YEAR / 12.0)
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/*
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* Default encoding
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*/
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#define PAGE_ENCODING "UTF-8"
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typedef void (*configfn)(const char *name, const char *value);
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typedef void (*filepair_fn)(struct diff_filepair *pair);
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typedef void (*linediff_fn)(char *line, int len);
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struct cgit_filter {
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char *cmd;
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char **argv;
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int old_stdout;
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int pipe_fh[2];
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int pid;
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int exitstatus;
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};
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struct cgit_repo {
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char *url;
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char *name;
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char *path;
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char *desc;
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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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char *section;
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char *clone_url;
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int snapshots;
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int enable_commit_graph;
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int enable_log_filecount;
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int enable_log_linecount;
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int enable_remote_branches;
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int enable_subject_links;
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int max_stats;
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time_t mtime;
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struct cgit_filter *about_filter;
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struct cgit_filter *commit_filter;
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struct cgit_filter *source_filter;
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};
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typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name,
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const char *value);
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struct cgit_repolist {
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int length;
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int count;
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struct cgit_repo *repos;
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};
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struct commitinfo {
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struct commit *commit;
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char *author;
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char *author_email;
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unsigned long author_date;
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char *committer;
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char *committer_email;
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unsigned long committer_date;
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char *subject;
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char *msg;
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char *msg_encoding;
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};
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struct taginfo {
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char *tagger;
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char *tagger_email;
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unsigned long tagger_date;
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char *msg;
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};
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struct refinfo {
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const char *refname;
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struct object *object;
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union {
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struct taginfo *tag;
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struct commitinfo *commit;
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};
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};
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struct reflist {
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struct refinfo **refs;
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int alloc;
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int count;
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};
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struct cgit_query {
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int has_symref;
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int has_sha1;
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char *raw;
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char *repo;
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char *page;
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char *search;
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char *grep;
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char *head;
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char *sha1;
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char *sha2;
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char *path;
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char *name;
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char *mimetype;
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char *url;
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char *period;
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int ofs;
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int nohead;
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char *sort;
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int showmsg;
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int ssdiff;
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int show_all;
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int context;
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int ignorews;
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char *vpath;
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};
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struct cgit_config {
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char *agefile;
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char *cache_root;
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char *clone_prefix;
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char *css;
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char *favicon;
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char *footer;
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char *head_include;
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char *header;
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char *index_header;
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char *index_info;
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char *logo;
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char *logo_link;
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char *module_link;
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char *project_list;
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char *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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char *root_readme;
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char *script_name;
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char *section;
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char *virtual_root;
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char *strict_export;
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int cache_size;
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int cache_dynamic_ttl;
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int cache_max_create_time;
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int cache_repo_ttl;
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int cache_root_ttl;
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int cache_scanrc_ttl;
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int cache_static_ttl;
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int embedded;
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int enable_filter_overrides;
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int enable_gitweb_owner;
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int enable_index_links;
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int enable_commit_graph;
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int enable_log_filecount;
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int enable_log_linecount;
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int enable_remote_branches;
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int enable_subject_links;
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int enable_tree_linenumbers;
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int local_time;
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int max_atom_items;
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int max_repo_count;
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int max_commit_count;
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int max_lock_attempts;
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int max_msg_len;
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int max_repodesc_len;
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int max_blob_size;
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int max_stats;
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int nocache;
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int noplainemail;
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int noheader;
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int renamelimit;
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int remove_suffix;
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int section_from_path;
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int snapshots;
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int summary_branches;
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int summary_log;
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int summary_tags;
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int ssdiff;
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struct string_list mimetypes;
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struct cgit_filter *about_filter;
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struct cgit_filter *commit_filter;
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struct cgit_filter *source_filter;
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};
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struct cgit_page {
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time_t modified;
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time_t expires;
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size_t size;
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char *mimetype;
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char *charset;
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char *filename;
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char *etag;
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char *title;
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int status;
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char *statusmsg;
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};
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struct cgit_environment {
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char *cgit_config;
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char *http_host;
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char *https;
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char *no_http;
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char *path_info;
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char *query_string;
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char *request_method;
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char *script_name;
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char *server_name;
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char *server_port;
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};
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struct cgit_context {
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struct cgit_environment env;
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struct cgit_query qry;
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struct cgit_config cfg;
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struct cgit_repo *repo;
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struct cgit_page page;
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};
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struct cgit_snapshot_format {
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const char *suffix;
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const char *mimetype;
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write_archive_fn_t write_func;
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int bit;
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};
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extern const char *cgit_version;
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extern struct cgit_repolist cgit_repolist;
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extern struct cgit_context ctx;
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extern const struct cgit_snapshot_format cgit_snapshot_formats[];
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extern struct cgit_repo *cgit_add_repo(const char *url);
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extern struct cgit_repo *cgit_get_repoinfo(const char *url);
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extern void cgit_repo_config_cb(const char *name, const char *value);
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extern int chk_zero(int result, char *msg);
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extern int chk_positive(int result, char *msg);
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extern int chk_non_negative(int result, char *msg);
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extern char *trim_end(const char *str, char c);
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extern char *strlpart(char *txt, int maxlen);
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extern char *strrpart(char *txt, int maxlen);
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extern void cgit_add_ref(struct reflist *list, struct refinfo *ref);
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extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
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int flags, void *cb_data);
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extern void *cgit_free_commitinfo(struct commitinfo *info);
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extern int cgit_diff_files(const unsigned char *old_sha1,
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const unsigned char *new_sha1,
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unsigned long *old_size, unsigned long *new_size,
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int *binary, int context, int ignorews,
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linediff_fn fn);
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extern void cgit_diff_tree(const unsigned char *old_sha1,
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const unsigned char *new_sha1,
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filepair_fn fn, const char *prefix, int ignorews);
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extern void cgit_diff_commit(struct commit *commit, filepair_fn fn,
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const char *prefix);
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__attribute__((format (printf,1,2)))
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extern char *fmt(const char *format,...);
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extern struct commitinfo *cgit_parse_commit(struct commit *commit);
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extern struct taginfo *cgit_parse_tag(struct tag *tag);
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extern void cgit_parse_url(const char *url);
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extern const char *cgit_repobasename(const char *reponame);
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extern int cgit_parse_snapshots_mask(const char *str);
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extern int cgit_open_filter(struct cgit_filter *filter);
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extern int cgit_close_filter(struct cgit_filter *filter);
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extern int readfile(const char *path, char **buf, size_t *size);
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extern char *expand_macros(const char *txt);
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#endif /* CGIT_H */
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