Author: Lars Hjemli <hjemli@gmail.com>
Only guess default branch when a repo page is requested There's no need to invoke guess_defbranch() for each repo during scan-path, since repo.defbranch is only used when repo content is being displayed. Also, some users prefer to register their projects manually in cgitrc but they got no benefit from the new repo.defbranch handling. This patch tries to rectify these issues by only invoking guess_defbranch() when needed, regardless of how the repo was registered. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
cgit.c | 35 ++++++++++++++++++++++++++++++++++- scan-tree.c | 36 ------------------------------------ shared.c | 1 -
diff --git a/cgit.c b/cgit.c index b7807ad81a71d34d1a647a282dd5eb71dc72ef0c..e3fbbf4a07c00cf117ae912359a3f503971b591d 100644 --- a/cgit.c +++ b/cgit.c @@ -416,6 +416,37 @@ ref = xstrdup(ref); return ref; } +static char *guess_defbranch(const char *repo_path) +{ + int fd, len; + char buffer[256]; + char *ref_start; + char *head; + + head = fmt("%s/HEAD", repo_path); + fd = open(head, O_RDONLY); + if (fd == -1) + return xstrdup("master"); + + memset(buffer, 0, sizeof(buffer)); + len = read_in_full(fd, buffer, sizeof(buffer) - 1); + close(fd); + + if(!memcmp(buffer, "ref: refs/heads/", 16)) + return xstrndup(buffer + 16, len - 17); + + if(strlen(buffer) == 41) { + /* probably contains a SHA1 sum */ + memset(buffer, 0, sizeof(buffer)); + if(readlink(head, buffer, sizeof(buffer)-1)) { + ref_start = memmem(buffer, sizeof(buffer)-1, "refs/heads/", 11); + if(ref_start) + return xstrdup(ref_start+11); + } + } + return xstrdup("master"); +} + static int prepare_repo_cmd(struct cgit_context *ctx) { char *tmp; @@ -442,10 +473,12 @@ return 1; } ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc); + if (!ctx->repo->defbranch) + ctx->repo->defbranch = guess_defbranch(ctx->repo->path); + if (!ctx->qry.head) { ctx->qry.nohead = 1; ctx->qry.head = find_default_branch(ctx->repo); - ctx->repo->defbranch = ctx->qry.head; } if (!ctx->qry.head) { diff --git a/scan-tree.c b/scan-tree.c index a429a9f4afeb327802a7a485c7126a3247670d0f..378d795e854a3965c38673939fd3785f6e3fe92e 100644 --- a/scan-tree.c +++ b/scan-tree.c @@ -68,39 +68,6 @@ from--; return from < s ? NULL : from; } -static char *guess_defbranch(const char *repo_path) -{ - int fd, len; - char buffer[256]; - char *ref_start; - char *head; - - head = fmt("%s/HEAD", repo_path); - fd = open(head, O_RDONLY); - if (fd == -1) - return xstrdup("master"); - - memset(buffer, 0, sizeof(buffer)); - len = read_in_full(fd, buffer, sizeof(buffer)-1); - close(fd); - - if(!memcmp(buffer, "ref: refs/heads/", 16)) - return xstrndup(buffer+16, len-17); - - if(strlen(buffer) == 41) { - /* probably contains a SHA1 sum */ - memset(buffer, 0, sizeof(buffer)); - if(readlink(head, buffer, sizeof(buffer)-1)) { - ref_start = memmem(buffer, sizeof(buffer)-1, "refs/heads/", 11); - if(ref_start) - return xstrdup(ref_start+11); - } - } - - return xstrdup("master"); -} - - static void add_repo(const char *base, const char *path, repo_config_fn fn) { struct stat st; @@ -138,9 +105,6 @@ if ((p = strrchr(repo->url, '.')) && !strcmp(p, ".git")) *p = '\0'; repo->name = repo->url; repo->path = xstrdup(path); - - repo->defbranch = guess_defbranch(repo->path); - while (!owner) { if ((pwd = getpwuid(st.st_uid)) == NULL) { fprintf(stderr, "Error reading owner-info for %s: %s (%d)\n", diff --git a/shared.c b/shared.c index 699c3624b1d67b28b8c111b6479df4c9bad43477..9c839a94d0aee9ee9a9462c1646af52afef7d92d 100644 --- a/shared.c +++ b/shared.c @@ -56,7 +56,6 @@ ret->path = NULL; ret->desc = "[no description]"; ret->owner = NULL; ret->section = ctx.cfg.section; - ret->defbranch = "master"; ret->snapshots = ctx.cfg.snapshots; ret->enable_commit_graph = ctx.cfg.enable_commit_graph; ret->enable_log_filecount = ctx.cfg.enable_log_filecount;