stagit-gopher

static git page generator for gopher
git clone git://git.2f30.org/stagit-gopher.git
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commit 571076b419daec91efb5e5d39dd17066e43805bc
parent 28730218c4b68e9b3a0f7ce628868bb647d97f9e
Author: z3bra <willyatmailoodotorg>
Date:   Fri, 29 Apr 2016 01:40:30 +0200

Don't fail on submodules

Submodules will get listed prefixed with a '@', using a specific CSS class for
styling. The href will be set to the url of the submodule.
Filesize will appear as 0 and filemode will not be printed to avoid an awkward
mode: "?---------".

In writefilestree, we don't return anymore if an entry can't be categorized as
an object, but rather, fail if we can't retrieve its name.

Diffstat:
stagit.c | 69++++++++++++++++++++++++++++++++++++++++-----------------------------
style.css | 4++++
2 files changed, 44 insertions(+), 29 deletions(-)

diff --git a/stagit.c b/stagit.c @@ -653,6 +653,7 @@ int writefilestree(FILE *fp, git_tree *tree, const char *branch, const char *path) { const git_tree_entry *entry = NULL; + git_submodule *module = NULL; const char *entryname; char filepath[PATH_MAX], entrypath[PATH_MAX]; git_object *obj = NULL; @@ -663,29 +664,13 @@ writefilestree(FILE *fp, git_tree *tree, const char *branch, const char *path) count = git_tree_entrycount(tree); for (i = 0; i < count; i++) { if (!(entry = git_tree_entry_byindex(tree, i)) || - git_tree_entry_to_object(&obj, repo, entry)) + !(entryname = git_tree_entry_name(entry))) return -1; - entryname = git_tree_entry_name(entry); r = snprintf(entrypath, sizeof(entrypath), "%s%s%s", path, path[0] ? "/" : "", entryname); if (r == -1 || (size_t)r >= sizeof(entrypath)) errx(1, "path truncated: '%s%s%s'", path, path[0] ? "/" : "", entryname); - switch (git_object_type(obj)) { - case GIT_OBJ_BLOB: - break; - case GIT_OBJ_TREE: - /* NOTE: recurses */ - ret = writefilestree(fp, (git_tree *)obj, branch, - entrypath); - git_object_free(obj); - if (ret) - return ret; - continue; - default: - git_object_free(obj); - continue; - } r = snprintf(filepath, sizeof(filepath), "file/%s%s%s.html", path, path[0] ? "/" : "", entryname); @@ -693,20 +678,46 @@ writefilestree(FILE *fp, git_tree *tree, const char *branch, const char *path) errx(1, "path truncated: 'file/%s%s%s.html'", path, path[0] ? "/" : "", entryname); - filesize = git_blob_rawsize((git_blob *)obj); + if (!git_tree_entry_to_object(&obj, repo, entry)) { + switch (git_object_type(obj)) { + case GIT_OBJ_BLOB: + break; + case GIT_OBJ_TREE: + /* NOTE: recurses */ + ret = writefilestree(fp, (git_tree *)obj, branch, + entrypath); + git_object_free(obj); + if (ret) + return ret; + continue; + default: + git_object_free(obj); + continue; + } - lc = writeblob(obj, filepath, entryname, filesize); + filesize = git_blob_rawsize((git_blob *)obj); + lc = writeblob(obj, filepath, entryname, filesize); - fputs("<tr><td>", fp); - fputs(filemode(git_tree_entry_filemode(entry)), fp); - fprintf(fp, "</td><td><a href=\"%s%s\">", relpath, filepath); - xmlencode(fp, entrypath, strlen(entrypath)); - fputs("</a></td><td class=\"num\">", fp); - if (showlinecount && lc > 0) - fprintf(fp, "%dL", lc); - else - fprintf(fp, "%juB", (uintmax_t)filesize); - fputs("</td></tr>\n", fp); + fputs("<tr><td>", fp); + fputs(filemode(git_tree_entry_filemode(entry)), fp); + fprintf(fp, "</td><td><a href=\"%s%s\">", relpath, filepath); + xmlencode(fp, entrypath, strlen(entrypath)); + fputs("</a></td><td class=\"num\">", fp); + if (showlinecount && lc > 0) + fprintf(fp, "%dL", lc); + else + fprintf(fp, "%juB", (uintmax_t)filesize); + fputs("</td></tr>\n", fp); + } else if (git_submodule_lookup(&module, repo, entryname) == 0) { + + fprintf(fp, "<tr><td></td><td><a class=\"module\" href=\"%s\">@", + git_submodule_url(module)); + xmlencode(fp, entrypath, strlen(entrypath)); + fprintf(fp, "</a></td><td class=\"num\">0%c", + showlinecount ? 'L' : 'B'); + git_submodule_free(module); + fputs("</td></tr>\n", fp); + } } return 0; diff --git a/style.css b/style.css @@ -58,6 +58,10 @@ table td { white-space: normal; } +a.module { + color: #777; +} + td.num { text-align: right; }