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new_filter: determine extra_args from filter type

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Currently the number of extra arguments is linked hard to the type of
the filter. This is also logical since it would be confusing to have
a different number of arguments for the same type of filter depending
on the context under which the filter is run (unless ofcourse one the
parameters would make the context clear, which is currently not the
case).

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Ferry Huberts 2011-03-23 11:57:41 +01:00 committed by Lars Hjemli
parent cc59ee5026
commit 9240a828d1
2 changed files with 24 additions and 7 deletions
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27
cgit.c
View File

@ -26,13 +26,26 @@ void add_mimetype(const char *name, const char *value)
item->util = xstrdup(value); item->util = xstrdup(value);
} }
struct cgit_filter *new_filter(const char *cmd, int extra_args) struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)
{ {
struct cgit_filter *f; struct cgit_filter *f;
int extra_args;
if (!cmd || !cmd[0]) if (!cmd || !cmd[0])
return NULL; return NULL;
switch (filtertype) {
case SOURCE:
extra_args = 1;
break;
case ABOUT:
case COMMIT:
default:
extra_args = 0;
break;
}
f = xmalloc(sizeof(struct cgit_filter)); f = xmalloc(sizeof(struct cgit_filter));
f->cmd = xstrdup(cmd); f->cmd = xstrdup(cmd);
f->argv = xmalloc((2 + extra_args) * sizeof(char *)); f->argv = xmalloc((2 + extra_args) * sizeof(char *));
@ -81,11 +94,11 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
repo->logo_link = xstrdup(value); repo->logo_link = xstrdup(value);
else if (ctx.cfg.enable_filter_overrides) { else if (ctx.cfg.enable_filter_overrides) {
if (!strcmp(name, "about-filter")) if (!strcmp(name, "about-filter"))
repo->about_filter = new_filter(value, 0); repo->about_filter = new_filter(value, ABOUT);
else if (!strcmp(name, "commit-filter")) else if (!strcmp(name, "commit-filter"))
repo->commit_filter = new_filter(value, 0); repo->commit_filter = new_filter(value, COMMIT);
else if (!strcmp(name, "source-filter")) else if (!strcmp(name, "source-filter"))
repo->source_filter = new_filter(value, 1); repo->source_filter = new_filter(value, SOURCE);
} }
} }
@ -176,9 +189,9 @@ void config_cb(const char *name, const char *value)
else if (!strcmp(name, "cache-dynamic-ttl")) else if (!strcmp(name, "cache-dynamic-ttl"))
ctx.cfg.cache_dynamic_ttl = atoi(value); ctx.cfg.cache_dynamic_ttl = atoi(value);
else if (!strcmp(name, "about-filter")) else if (!strcmp(name, "about-filter"))
ctx.cfg.about_filter = new_filter(value, 0); ctx.cfg.about_filter = new_filter(value, ABOUT);
else if (!strcmp(name, "commit-filter")) else if (!strcmp(name, "commit-filter"))
ctx.cfg.commit_filter = new_filter(value, 0); ctx.cfg.commit_filter = new_filter(value, COMMIT);
else if (!strcmp(name, "embedded")) else if (!strcmp(name, "embedded"))
ctx.cfg.embedded = atoi(value); ctx.cfg.embedded = atoi(value);
else if (!strcmp(name, "max-atom-items")) else if (!strcmp(name, "max-atom-items"))
@ -208,7 +221,7 @@ void config_cb(const char *name, const char *value)
else if (!strcmp(name, "section-from-path")) else if (!strcmp(name, "section-from-path"))
ctx.cfg.section_from_path = atoi(value); ctx.cfg.section_from_path = atoi(value);
else if (!strcmp(name, "source-filter")) else if (!strcmp(name, "source-filter"))
ctx.cfg.source_filter = new_filter(value, 1); ctx.cfg.source_filter = new_filter(value, SOURCE);
else if (!strcmp(name, "summary-log")) else if (!strcmp(name, "summary-log"))
ctx.cfg.summary_log = atoi(value); ctx.cfg.summary_log = atoi(value);
else if (!strcmp(name, "summary-branches")) else if (!strcmp(name, "summary-branches"))

4
cgit.h
View File

@ -51,6 +51,10 @@ typedef void (*configfn)(const char *name, const char *value);
typedef void (*filepair_fn)(struct diff_filepair *pair); typedef void (*filepair_fn)(struct diff_filepair *pair);
typedef void (*linediff_fn)(char *line, int len); typedef void (*linediff_fn)(char *line, int len);
typedef enum {
ABOUT, COMMIT, SOURCE
} filter_type;
struct cgit_filter { struct cgit_filter {
char *cmd; char *cmd;
char **argv; char **argv;