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authorLars Hjemli <hjemli@gmail.com>2011-06-06 19:29:58 (GMT)
committerLars Hjemli <hjemli@gmail.com>2011-06-13 23:03:46 (GMT)
commit3ec6b309505dc5f7ba14abe8861b02da34a9df0b (patch)
tree4dda97c3b85d8103f05332677c6e0a15113f3cf3
parentb88cda6e5b4472fc1bb0ae00d9fb974ec4f61d7a (diff)
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cgit.c: always setup cgit repo environment variables
When cgit learned to setup environment variables for certain repo settings before invoking a filter process, the setup occurred inside cgit_open_filter(). This patch moves the setup out of cgit_open_filter() and into prepare_repo_cmd() to prepare for additional uses of these variables. Reviewed-by: Ferry Huberts <mailings@hupie.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--cgit.c1
-rw-r--r--cgit.h4
-rw-r--r--shared.c7
-rw-r--r--ui-commit.c6
-rw-r--r--ui-repolist.c2
-rw-r--r--ui-snapshot.c2
-rw-r--r--ui-summary.c2
-rw-r--r--ui-tree.c2
8 files changed, 14 insertions, 12 deletions
diff --git a/cgit.c b/cgit.c
index 6be3754..dd40893 100644
--- a/cgit.c
+++ b/cgit.c
@@ -463,6 +463,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
cgit_print_docend();
return 1;
}
+ cgit_prepare_repo_env(ctx->repo);
return 0;
}
diff --git a/cgit.h b/cgit.h
index caa9d8e..df7ee5d 100644
--- a/cgit.h
+++ b/cgit.h
@@ -319,9 +319,11 @@ extern const char *cgit_repobasename(const char *reponame);
extern int cgit_parse_snapshots_mask(const char *str);
-extern int cgit_open_filter(struct cgit_filter *filter, struct cgit_repo * repo);
+extern int cgit_open_filter(struct cgit_filter *filter);
extern int cgit_close_filter(struct cgit_filter *filter);
+extern void cgit_prepare_repo_env(struct cgit_repo * repo);
+
extern int readfile(const char *path, char **buf, size_t *size);
extern char *expand_macros(const char *txt);
diff --git a/shared.c b/shared.c
index be2ae59..4adeaa8 100644
--- a/shared.c
+++ b/shared.c
@@ -374,7 +374,8 @@ typedef struct {
char * value;
} cgit_env_var;
-static void prepare_env(struct cgit_repo * repo) {
+void cgit_prepare_repo_env(struct cgit_repo * repo)
+{
cgit_env_var env_vars[] = {
{ .name = "CGIT_REPO_URL", .value = repo->url },
{ .name = "CGIT_REPO_NAME", .value = repo->name },
@@ -395,7 +396,7 @@ static void prepare_env(struct cgit_repo * repo) {
fprintf(stderr, warn, p->name, p->value);
}
-int cgit_open_filter(struct cgit_filter *filter, struct cgit_repo * repo)
+int cgit_open_filter(struct cgit_filter *filter)
{
filter->old_stdout = chk_positive(dup(STDOUT_FILENO),
@@ -406,8 +407,6 @@ int cgit_open_filter(struct cgit_filter *filter, struct cgit_repo * repo)
close(filter->pipe_fh[1]);
chk_non_negative(dup2(filter->pipe_fh[0], STDIN_FILENO),
"Unable to use pipe as STDIN");
- if (repo)
- prepare_env(repo);
execvp(filter->cmd, filter->argv);
die("Unable to exec subprocess %s: %s (%d)", filter->cmd,
strerror(errno), errno);
diff --git a/ui-commit.c b/ui-commit.c
index a69dec6..536a8e8 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -106,7 +106,7 @@ void cgit_print_commit(char *hex, const char *prefix)
html("</table>\n");
html("<div class='commit-subject'>");
if (ctx.repo->commit_filter)
- cgit_open_filter(ctx.repo->commit_filter, ctx.repo);
+ cgit_open_filter(ctx.repo->commit_filter);
html_txt(info->subject);
if (ctx.repo->commit_filter)
cgit_close_filter(ctx.repo->commit_filter);
@@ -114,7 +114,7 @@ void cgit_print_commit(char *hex, const char *prefix)
html("</div>");
html("<div class='commit-msg'>");
if (ctx.repo->commit_filter)
- cgit_open_filter(ctx.repo->commit_filter, ctx.repo);
+ cgit_open_filter(ctx.repo->commit_filter);
html_txt(info->msg);
if (ctx.repo->commit_filter)
cgit_close_filter(ctx.repo->commit_filter);
@@ -123,7 +123,7 @@ void cgit_print_commit(char *hex, const char *prefix)
html("<div class='notes-header'>Notes</div>");
html("<div class='notes'>");
if (ctx.repo->commit_filter)
- cgit_open_filter(ctx.repo->commit_filter, ctx.repo);
+ cgit_open_filter(ctx.repo->commit_filter);
html_txt(notes.buf);
if (ctx.repo->commit_filter)
cgit_close_filter(ctx.repo->commit_filter);
diff --git a/ui-repolist.c b/ui-repolist.c
index dce2eac..25c36ce 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -300,7 +300,7 @@ void cgit_print_site_readme()
if (!ctx.cfg.root_readme)
return;
if (ctx.cfg.about_filter)
- cgit_open_filter(ctx.cfg.about_filter, NULL);
+ cgit_open_filter(ctx.cfg.about_filter);
html_include(ctx.cfg.root_readme);
if (ctx.cfg.about_filter)
cgit_close_filter(ctx.cfg.about_filter);
diff --git a/ui-snapshot.c b/ui-snapshot.c
index 126779d..07cc944 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -19,7 +19,7 @@ static int write_compressed_tar_archive(struct archiver_args *args,const char *f
f.argv = malloc(2 * sizeof(char *));
f.argv[0] = f.cmd;
f.argv[1] = NULL;
- cgit_open_filter(&f, NULL);
+ cgit_open_filter(&f);
rv = write_tar_archive(args);
cgit_close_filter(&f);
return rv;
diff --git a/ui-summary.c b/ui-summary.c
index 1e9a1b6..5be2545 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -113,7 +113,7 @@ void cgit_print_repo_readme(char *path)
*/
html("<div id='summary'>");
if (ctx.repo->about_filter)
- cgit_open_filter(ctx.repo->about_filter, ctx.repo);
+ cgit_open_filter(ctx.repo->about_filter);
if (ref)
cgit_print_file(tmp, ref);
else
diff --git a/ui-tree.c b/ui-tree.c
index 2d8d2f3..442b6be 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -45,7 +45,7 @@ static void print_text_buffer(const char *name, char *buf, unsigned long size)
if (ctx.repo->source_filter) {
html("<td class='lines'><pre><code>");
ctx.repo->source_filter->argv[1] = xstrdup(name);
- cgit_open_filter(ctx.repo->source_filter, ctx.repo);
+ cgit_open_filter(ctx.repo->source_filter);
html_raw(buf, size);
cgit_close_filter(ctx.repo->source_filter);
free(ctx.repo->source_filter->argv[1]);