use git_reference for tags and branches, sort branches also - stagit-gopher - A git gopher frontend. (mirror)
(HTM) git clone git://bitreich.org/stagit-gopher/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/stagit-gopher/
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(DIR) Files
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(DIR) Tags
(DIR) README
(DIR) LICENSE
---
(DIR) commit 87360fe2526f7713c4626d04da521579141fcf68
(DIR) parent c750958b95624fd6bd45f817e255fe19aa412534
(HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Wed, 6 Jan 2016 17:45:02 +0100
use git_reference for tags and branches, sort branches also
this removes some lines and somewhat simplifies it
Diffstat:
M stagit.c | 285 ++++++++++++-------------------
1 file changed, 113 insertions(+), 172 deletions(-)
---
(DIR) diff --git a/stagit.c b/stagit.c
@@ -775,199 +775,140 @@ err:
}
int
-writebranches(FILE *fp)
+refs_cmp(const void *v1, const void *v2)
{
- struct commitinfo *ci;
- git_branch_iterator *it = NULL;
- git_branch_t branch;
- git_reference *ref = NULL, *dref = NULL;
- const git_oid *id = NULL;
- const char *branchname = NULL;
- size_t len;
- int ret = -1;
-
- /* log for local branches */
- if (git_branch_iterator_new(&it, repo, GIT_BRANCH_LOCAL))
- return -1;
-
- fputs("<h2>Branches</h2><table id=\"branches\"><thead>\n<tr><td>Branch</td><td>Age</td>"
- "<td>Commit message</td>"
- "<td>Author</td><td>Files</td><td class=\"num\">+</td>"
- "<td class=\"num\">-</td></tr>\n</thead><tbody>\n", fp);
-
- while (!git_branch_next(&ref, &branch, it)) {
- if (git_branch_name(&branchname, ref))
- continue;
-
- id = NULL;
- switch (git_reference_type(ref)) {
- case GIT_REF_SYMBOLIC:
- if (git_reference_resolve(&dref, ref))
- goto err;
- id = git_reference_target(dref);
- break;
- case GIT_REF_OID:
- id = git_reference_target(ref);
- break;
- default:
- continue;
- }
- if (!id)
- goto err;
- if (!(ci = commitinfo_getbyoid(id)))
- break;
-
- relpath = "";
-
- fputs("<tr><td>", fp);
- xmlencode(fp, branchname, strlen(branchname));
- fputs("</td><td>", fp);
- if (ci->author)
- printtimeshort(fp, &(ci->author->when));
- fputs("</td><td>", fp);
- if (ci->summary) {
- if ((len = strlen(ci->summary)) > summarylen) {
- xmlencode(fp, ci->summary, summarylen - 1);
- fputs("…", fp);
- } else {
- xmlencode(fp, ci->summary, len);
- }
- }
- fputs("</td><td>", fp);
- if (ci->author)
- xmlencode(fp, ci->author->name, strlen(ci->author->name));
- fputs("</td><td class=\"num\">", fp);
- fprintf(fp, "%zu", ci->filecount);
- fputs("</td><td class=\"num\">", fp);
- fprintf(fp, "+%zu", ci->addcount);
- fputs("</td><td class=\"num\">", fp);
- fprintf(fp, "-%zu", ci->delcount);
- fputs("</td></tr>\n", fp);
-
- relpath = "../";
+ git_reference *r1 = (*(git_reference **)v1);
+ git_reference *r2 = (*(git_reference **)v2);
+ int t1, t2;
- commitinfo_free(ci);
- git_reference_free(ref);
- git_reference_free(dref);
- ref = NULL;
- dref = NULL;
- }
- ret = 0;
+ t1 = git_reference_is_branch(r1);
+ t2 = git_reference_is_branch(r2);
-err:
- fputs("</tbody></table>", fp);
- git_reference_free(ref);
- git_reference_free(dref);
- git_branch_iterator_free(it);
+ if (t1 != t2)
+ return t1 - t2;
- return ret;
+ return strcmp(git_reference_shorthand(r1),
+ git_reference_shorthand(r2));
}
int
-tagcompare(void *s1, void *s2)
-{
- return strcmp(*(char **)s1, *(char **)s2);
-}
-
-int
-writetags(FILE *fp)
+writerefs(FILE *fp)
{
struct commitinfo *ci;
- git_strarray tagnames;
- git_object *obj = NULL;
- git_tag *tag = NULL;
const git_oid *id = NULL;
- size_t i, len;
-
- /* summary page with branches and tags */
- memset(&tagnames, 0, sizeof(tagnames));
- if (git_tag_list(&tagnames, repo))
+ git_object *obj = NULL;
+ git_reference *dref = NULL, *r, *ref = NULL;
+ git_reference_iterator *it = NULL;
+ git_reference **refs = NULL;
+ size_t count, i, j, len, refcount = 0;
+ const char *cols[] = { "Branch", "Tag" }; /* first column title */
+ const char *titles[] = { "Branches", "Tags" };
+ const char *ids[] = { "branches", "tags" };
+ const char *name;
+
+ if (git_reference_iterator_new(&it, repo))
return -1;
- if (!tagnames.count) {
- git_strarray_free(&tagnames);
- return 0;
- }
-
- /* sort names */
- qsort(tagnames.strings, tagnames.count, sizeof(char *),
- (int (*)(const void *, const void *))&tagcompare);
-
- fputs("<h2>Tags</h2><table id=\"tags\"><thead>\n<tr><td>Tag</td>"
- "<td>Age</td><td>Commit message</td>"
- "<td>Author</td><td>Files</td><td class=\"num\">+</td>"
- "<td class=\"num\">-</td></tr>\n</thead><tbody>\n", fp);
-
- for (i = 0; i < tagnames.count; i++) {
- if (git_revparse_single(&obj, repo, tagnames.strings[i]))
- continue;
- id = git_object_id(obj);
- /* lookup actual commit (from annotated tag etc) */
- if (!git_tag_lookup(&tag, repo, id)) {
- git_object_free(obj);
- obj = NULL;
- if (git_tag_peel(&obj, tag))
+ for (refcount = 0; !git_reference_next(&ref, it); refcount++) {
+ if (!(refs = reallocarray(refs, refcount + 1, sizeof(git_reference *))))
+ err(1, "realloc");
+ refs[refcount] = ref;
+ }
+ git_reference_iterator_free(it);
+
+ /* sort by type then shorthand name */
+ qsort(refs, refcount, sizeof(git_reference *), refs_cmp);
+
+ for (j = 0; j < 2; j++) {
+ for (i = 0, count = 0; i < refcount; i++) {
+ if (git_reference_is_branch(refs[i]) && j == 0)
+ ;
+ else if (git_reference_is_tag(refs[i]) && j == 1)
+ ;
+ else
+ continue;
+
+ id = NULL;
+ r = NULL;
+ switch (git_reference_type(refs[i])) {
+ case GIT_REF_SYMBOLIC:
+ if (git_reference_resolve(&dref, refs[i]))
+ goto err;
+ r = dref;
+ break;
+ case GIT_REF_OID:
+ r = refs[i];
+ break;
+ default:
+ continue;
+ }
+ if (!(id = git_reference_target(r)))
+ goto err;
+ if (git_reference_peel(&obj, r, GIT_OBJ_ANY))
+ goto err;
+ if (!(id = git_object_id(obj)))
+ goto err;
+ if (!(ci = commitinfo_getbyoid(id)))
break;
- git_tag_free(tag);
- tag = NULL;
- id = git_object_id(obj);
- }
-
- if (!(ci = commitinfo_getbyoid(id)))
- break;
- relpath = "";
+ /* print header if it has an entry (first). */
+ if (++count == 1) {
+ fprintf(fp, "<h2>%s</h2><table id=\"%s\"><thead>\n<tr><td>%s</td>"
+ "<td>Age</td><td>Commit message</td>"
+ "<td>Author</td><td>Files</td><td class=\"num\">+</td>"
+ "<td class=\"num\">-</td></tr>\n</thead><tbody>\n",
+ titles[j], ids[j], cols[j]);
+ }
- fputs("<tr><td>", fp);
- xmlencode(fp, tagnames.strings[i], strlen(tagnames.strings[i]));
- fputs("</td><td>", fp);
- if (ci->author)
- printtimeshort(fp, &(ci->author->when));
- fputs("</td><td>", fp);
- if (ci->summary) {
- fprintf(fp, "<a href=\"%scommit/%s.html\">", relpath, ci->oid);
- if ((len = strlen(ci->summary)) > summarylen) {
- xmlencode(fp, ci->summary, summarylen - 1);
- fputs("…", fp);
- } else {
- xmlencode(fp, ci->summary, len);
+ relpath = "";
+ name = git_reference_shorthand(r);
+
+ fputs("<tr><td>", fp);
+ xmlencode(fp, name, strlen(name));
+ fputs("</td><td>", fp);
+ if (ci->author)
+ printtimeshort(fp, &(ci->author->when));
+ fputs("</td><td>", fp);
+ if (ci->summary) {
+ fprintf(fp, "<a href=\"%scommit/%s.html\">", relpath, ci->oid);
+ if ((len = strlen(ci->summary)) > summarylen) {
+ xmlencode(fp, ci->summary, summarylen - 1);
+ fputs("…", fp);
+ } else {
+ xmlencode(fp, ci->summary, len);
+ }
+ fputs("</a>", fp);
}
- fputs("</a>", fp);
+ fputs("</td><td>", fp);
+ if (ci->author)
+ xmlencode(fp, ci->author->name, strlen(ci->author->name));
+ fputs("</td><td class=\"num\">", fp);
+ fprintf(fp, "%zu", ci->filecount);
+ fputs("</td><td class=\"num\">", fp);
+ fprintf(fp, "+%zu", ci->addcount);
+ fputs("</td><td class=\"num\">", fp);
+ fprintf(fp, "-%zu", ci->delcount);
+ fputs("</td></tr>\n", fp);
+
+ relpath = "../";
+
+ commitinfo_free(ci);
+ git_reference_free(dref);
+ dref = NULL;
}
- fputs("</td><td>", fp);
- if (ci->author)
- xmlencode(fp, ci->author->name, strlen(ci->author->name));
- fputs("</td><td class=\"num\">", fp);
- fprintf(fp, "%zu", ci->filecount);
- fputs("</td><td class=\"num\">", fp);
- fprintf(fp, "+%zu", ci->addcount);
- fputs("</td><td class=\"num\">", fp);
- fprintf(fp, "-%zu", ci->delcount);
- fputs("</td></tr>\n", fp);
-
- relpath = "../";
-
- commitinfo_free(ci);
- git_object_free(obj);
- obj = NULL;
+ /* table footer */
+ if (count)
+ fputs("</tbody></table>", fp);
}
- fputs("</tbody></table>", fp);
- git_strarray_free(&tagnames);
- git_tag_free(tag);
- git_object_free(obj);
- return 0;
-}
+err:
+ git_reference_free(dref);
-int
-writerefs(FILE *fp)
-{
- int ret;
+ for (i = 0; i < refcount; i++)
+ git_reference_free(refs[i]);
+ free(refs);
- if ((ret = writebranches(fp)))
- return ret;
- fputs("<br/>", fp);
- return writetags(fp);
+ return 0;
}
int