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authorJason A. Donenfeld <Jason@zx2c4.com>2013-05-25 12:50:19 +0000
committerJason A. Donenfeld <Jason@zx2c4.com>2013-05-25 18:33:28 +0000
commitc0dfaf1c281d0697ce43131343d7a9f170a61ff9 (patch)
treee52a47596e72d9a7f1ebb19fd4fe5b3a39d95567
parent3cb5d86dc68bab4883bf5a7cbc90f3e266237355 (diff)
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ui-summary: Pass filename to about-filter
This gives the about-filter API the same semantics as source-filter, where the filter receives the filename so it can decide what to do next with it. While we're at it, plug a memory leak. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-rw-r--r--cgit.c2
-rw-r--r--cgitrc.5.txt8
-rw-r--r--ui-repolist.c8
-rw-r--r--ui-summary.c12
4 files changed, 22 insertions, 8 deletions
diff --git a/cgit.c b/cgit.c
index 29e075d..04682be 100644
--- a/cgit.c
+++ b/cgit.c
@@ -37,10 +37,10 @@ static struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)
switch (filtertype) {
case SOURCE:
+ case ABOUT:
extra_args = 1;
break;
- case ABOUT:
case COMMIT:
default:
extra_args = 0;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 8a0a9c9..ea0bbe7 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -542,9 +542,11 @@ config files, e.g. "repo.desc" becomes "desc".
FILTER API
----------
about filter::
- This filter is given no arguments. The about text that is to be
- filtered is available on standard input and the filtered text is
- expected on standard output.
+ This filter is given a single parameter: the filename of the source
+ file to filter. The filter can use the filename to determine (for
+ example) the type of syntax to follow when formatting the readme file.
+ The about text that is to be filtered is available on standard input
+ and the filtered text is expected on standard output.
commit filter::
This filter is given no arguments. The commit message text that is to
diff --git a/ui-repolist.c b/ui-repolist.c
index 47ca997..2ab6e9e 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -332,9 +332,13 @@ void cgit_print_site_readme()
{
if (!ctx.cfg.root_readme)
return;
- if (ctx.cfg.about_filter)
+ if (ctx.cfg.about_filter) {
+ ctx.cfg.about_filter->argv[1] = ctx.cfg.root_readme;
cgit_open_filter(ctx.cfg.about_filter);
+ }
html_include(ctx.cfg.root_readme);
- if (ctx.cfg.about_filter)
+ if (ctx.cfg.about_filter) {
cgit_close_filter(ctx.cfg.about_filter);
+ ctx.cfg.about_filter->argv[1] = NULL;
+ }
}
diff --git a/ui-summary.c b/ui-summary.c
index abf914e..ffad4f2 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -98,6 +98,7 @@ void cgit_print_summary()
void cgit_print_repo_readme(char *path)
{
char *slash, *tmp, *colon, *ref;
+ int free_filename = 0;
if (!ctx.repo->readme || !(*ctx.repo->readme))
return;
@@ -134,6 +135,7 @@ void cgit_print_repo_readme(char *path)
return;
slash = colon;
}
+ free_filename = 1;
tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1);
strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1);
strcpy(tmp + (slash - ctx.repo->readme + 1), path);
@@ -144,13 +146,19 @@ void cgit_print_repo_readme(char *path)
* filesystem, while applying the about-filter.
*/
html("<div id='summary'>");
- if (ctx.repo->about_filter)
+ if (ctx.repo->about_filter) {
+ ctx.repo->about_filter->argv[1] = tmp;
cgit_open_filter(ctx.repo->about_filter);
+ }
if (ref)
cgit_print_file(tmp, ref);
else
html_include(tmp);
- if (ctx.repo->about_filter)
+ if (ctx.repo->about_filter) {
cgit_close_filter(ctx.repo->about_filter);
+ ctx.repo->about_filter->argv[1] = NULL;
+ }
html("</div>");
+ if (free_filename)
+ free(tmp);
}