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-rw-r--r--cgit.css51
-rw-r--r--cgit.h1
-rw-r--r--git.h106
-rw-r--r--html.c20
-rw-r--r--ui-commit.c111
5 files changed, 281 insertions, 8 deletions
diff --git a/cgit.css b/cgit.css
index 94372d6..ae304fa 100644
--- a/cgit.css
+++ b/cgit.css
@@ -3,7 +3,7 @@ body {
font-size: normal;
background: white;
padding: 0em;
- margin: 0.5em;
+ margin: 0.5em 1em;
}
@@ -50,16 +50,19 @@ img {
div#header {
- background-color: #ddd;
+ background-color: #eee;
padding: 0.25em 0.25em 0.25em 0.5em;
font-size: 150%;
font-weight: bold;
- border: solid 1px #aaa;
+ border: solid 1px #ccc;
vertical-align: middle;
}
div#header img#logo {
float: right;
}
+div#header a {
+ color: black;
+}
div#content {
margin: 0.5em 0.5em;
@@ -97,8 +100,7 @@ table.log td {
table.commit-info {
border-collapse: collapse;
- margin-top: 1em;
-
+ margin-top: 1.5em;
}
table.commit-info th {
text-align: left;
@@ -111,14 +113,47 @@ table.commit-info td {
}
div.commit-subject {
font-weight: bold;
- font-size: 110%;
- margin: 1em 0em 1em;
+ font-size: 125%;
+ margin: 1.5em 0em 0.5em 0em;
+ padding: 0em;
}
div.commit-msg {
white-space: pre;
- font-family: courier;
+ font-family: monospace;
+}
+table.diffstat {
+ border-collapse: collapse;
+ margin-top: 1.5em;
+}
+table.diffstat th {
+ font-weight: normal;
+ text-align: left;
+ text-decoration: underline;
+ padding: 0.1em 1em 0.1em 0.1em;
font-size: 100%;
}
+table.diffstat td {
+ padding: 0.1em 1em 0.1em 0.1em;
+ font-size: 100%;
+}
+table.diffstat td span.modechange {
+ padding-left: 1em;
+ color: red;
+}
+table.diffstat td.add a {
+ color: green;
+}
+table.diffstat td.del a {
+ color: red;
+}
+table.diffstat td.upd a {
+ color: blue;
+}
+table.diffstat td.summary {
+ /* border-top: solid 1px black; */
+ color: #888;
+ padding-top: 0.5em;
+}
.sha1 {
font-family: courier;
font-size: 90%;
diff --git a/cgit.h b/cgit.h
index 02cc26a..37584d6 100644
--- a/cgit.h
+++ b/cgit.h
@@ -75,6 +75,7 @@ extern void html_txt(char *txt);
extern void html_attr(char *txt);
extern void html_link_open(char *url, char *title, char *class);
extern void html_link_close(void);
+extern void html_filemode(unsigned short mode);
extern int cgit_read_config(const char *filename, configfn fn);
extern int cgit_parse_query(char *txt, configfn fn);
diff --git a/git.h b/git.h
index a3f977c..922a167 100644
--- a/git.h
+++ b/git.h
@@ -128,6 +128,8 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len)
#define MINIMUM_ABBREV 4
#define DEFAULT_ABBREV 7
+extern const unsigned char null_sha1[20];
+
extern int sha1_object_info(const unsigned char *, char *, unsigned long *);
extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size);
@@ -136,6 +138,24 @@ extern int get_sha1(const char *str, unsigned char *sha1);
extern int get_sha1_hex(const char *hex, unsigned char *sha1);
extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
+static inline int is_null_sha1(const unsigned char *sha1)
+{
+ return !memcmp(sha1, null_sha1, 20);
+}
+static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
+{
+ return memcmp(sha1, sha2, 20);
+}
+static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src)
+{
+ memcpy(sha_dst, sha_src, 20);
+}
+static inline void hashclr(unsigned char *hash)
+{
+ memset(hash, 0, 20);
+}
+
+
/*
@@ -257,6 +277,61 @@ typedef void* (*topo_sort_get_fn_t)(struct commit*);
+/*
+ * from git:diffcore.h
+ */
+
+struct diff_filespec {
+ unsigned char sha1[20];
+ char *path;
+ void *data;
+ void *cnt_data;
+ unsigned long size;
+ int xfrm_flags; /* for use by the xfrm */
+ unsigned short mode; /* file mode */
+ unsigned sha1_valid : 1; /* if true, use sha1 and trust mode;
+ * if false, use the name and read from
+ * the filesystem.
+ */
+#define DIFF_FILE_VALID(spec) (((spec)->mode) != 0)
+ unsigned should_free : 1; /* data should be free()'ed */
+ unsigned should_munmap : 1; /* data should be munmap()'ed */
+};
+
+struct diff_filepair {
+ struct diff_filespec *one;
+ struct diff_filespec *two;
+ unsigned short int score;
+ char status; /* M C R N D U (see Documentation/diff-format.txt) */
+ unsigned source_stays : 1; /* all of R/C are copies */
+ unsigned broken_pair : 1;
+ unsigned renamed_pair : 1;
+};
+
+#define DIFF_PAIR_UNMERGED(p) \
+ (!DIFF_FILE_VALID((p)->one) && !DIFF_FILE_VALID((p)->two))
+
+#define DIFF_PAIR_RENAME(p) ((p)->renamed_pair)
+
+#define DIFF_PAIR_BROKEN(p) \
+ ( (!DIFF_FILE_VALID((p)->one) != !DIFF_FILE_VALID((p)->two)) && \
+ ((p)->broken_pair != 0) )
+
+#define DIFF_PAIR_TYPE_CHANGED(p) \
+ ((S_IFMT & (p)->one->mode) != (S_IFMT & (p)->two->mode))
+
+#define DIFF_PAIR_MODE_CHANGED(p) ((p)->one->mode != (p)->two->mode)
+
+extern void diff_free_filepair(struct diff_filepair *);
+
+extern int diff_unmodified_pair(struct diff_filepair *);
+
+struct diff_queue_struct {
+ struct diff_filepair **queue;
+ int alloc;
+ int nr;
+};
+
/*
* from git:diff.h
@@ -352,6 +427,32 @@ enum color_diff {
};
+extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
+ const char *base, struct diff_options *opt);
+
+extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
+ struct diff_options *opt);
+
+extern int git_diff_ui_config(const char *var, const char *value);
+extern void diff_setup(struct diff_options *);
+extern int diff_opt_parse(struct diff_options *, const char **, int);
+extern int diff_setup_done(struct diff_options *);
+
+
+extern void diffcore_std(struct diff_options *);
+extern void diff_flush(struct diff_options*);
+
+
+/* diff-raw status letters */
+#define DIFF_STATUS_ADDED 'A'
+#define DIFF_STATUS_COPIED 'C'
+#define DIFF_STATUS_DELETED 'D'
+#define DIFF_STATUS_MODIFIED 'M'
+#define DIFF_STATUS_RENAMED 'R'
+#define DIFF_STATUS_TYPE_CHANGED 'T'
+#define DIFF_STATUS_UNKNOWN 'X'
+#define DIFF_STATUS_UNMERGED 'U'
+
/*
@@ -458,5 +559,10 @@ extern struct commit *get_revision(struct rev_info *revs);
+/* from git:log-tree.h */
+
+int log_tree_commit(struct rev_info *, struct commit *);
+
+
#endif /* GIT_H */
diff --git a/html.c b/html.c
index fab67bd..8a69659 100644
--- a/html.c
+++ b/html.c
@@ -108,3 +108,23 @@ void html_link_close(void)
{
html("</a>");
}
+
+void html_fileperm(unsigned short mode)
+{
+ htmlf("%c%c%c", (mode & 4 ? 'r' : '-'),
+ (mode & 2 ? 'w' : '-'), (mode & 1 ? 'x' : '-'));
+}
+
+void html_filemode(unsigned short mode)
+{
+ if (S_ISDIR(mode))
+ html("d");
+ else if (S_ISLNK(mode))
+ html("l");
+ else
+ html("-");
+ html_fileperm(mode >> 6);
+ html_fileperm(mode >> 3);
+ html_fileperm(mode);
+}
+
diff --git a/ui-commit.c b/ui-commit.c
index 8916212..c5ee8e7 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -8,6 +8,111 @@
#include "cgit.h"
+int files = 0;
+
+void print_filepair(struct diff_filepair *pair)
+{
+ char *query;
+ char *class;
+
+ switch (pair->status) {
+ case DIFF_STATUS_ADDED:
+ class = "add";
+ break;
+ case DIFF_STATUS_COPIED:
+ class = "cpy";
+ break;
+ case DIFF_STATUS_DELETED:
+ class = "del";
+ break;
+ case DIFF_STATUS_MODIFIED:
+ class = "upd";
+ break;
+ case DIFF_STATUS_RENAMED:
+ class = "mov";
+ break;
+ case DIFF_STATUS_TYPE_CHANGED:
+ class = "typ";
+ break;
+ case DIFF_STATUS_UNKNOWN:
+ class = "unk";
+ break;
+ case DIFF_STATUS_UNMERGED:
+ class = "stg";
+ break;
+ default:
+ die("bug: unhandled diff status %c", pair->status);
+ }
+
+ html("<tr>");
+ htmlf("<td class='mode'>");
+ html_filemode(pair->two->mode);
+ if (pair->one->mode != pair->two->mode) {
+ html("<span class='modechange'>[");
+ html_filemode(pair->one->mode);
+ html("]</span>");
+ }
+ htmlf("</td><td class='%s'>", class);
+ query = fmt("id=%s", sha1_to_hex(pair->two->sha1));
+ html_link_open(cgit_pageurl(cgit_query_repo, "view", query),
+ NULL, NULL);
+ if (pair->status == DIFF_STATUS_COPIED ||
+ pair->status == DIFF_STATUS_RENAMED) {
+ html_txt(pair->two->path);
+ htmlf("</a> (%s from ", pair->status == DIFF_STATUS_COPIED ?
+ "copied" : "renamed");
+ query = fmt("id=%s", sha1_to_hex(pair->one->sha1));
+ html_link_open(cgit_pageurl(cgit_query_repo, "view", query),
+ NULL, NULL);
+ html_txt(pair->one->path);
+ html("</a>)");
+ } else {
+ html_txt(pair->two->path);
+ html("</a>");
+ }
+ html("<td>");
+
+ //TODO: diffstat graph
+
+ html("</td></tr>\n");
+ files++;
+}
+
+void diff_format_cb(struct diff_queue_struct *q,
+ struct diff_options *options, void *data)
+{
+ int i;
+
+ for (i = 0; i < q->nr; i++) {
+ if (q->queue[i]->status == 'U')
+ continue;
+ print_filepair(q->queue[i]);
+ }
+}
+
+void cgit_diffstat(struct commit *commit)
+{
+ struct diff_options opt;
+ int ret;
+
+ diff_setup(&opt);
+ opt.output_format = DIFF_FORMAT_CALLBACK;
+ opt.detect_rename = 1;
+ opt.recursive = 1;
+ opt.format_callback = diff_format_cb;
+ diff_setup_done(&opt);
+
+ if (commit->parents)
+ ret = diff_tree_sha1(commit->parents->item->object.sha1,
+ commit->object.sha1,
+ "", &opt);
+ else
+ ret = diff_root_tree_sha1(commit->object.sha1, "", &opt);
+
+ diffcore_std(&opt);
+ diff_flush(&opt);
+}
+
void cgit_print_commit(const char *hex)
{
struct commit *commit;
@@ -62,5 +167,11 @@ void cgit_print_commit(const char *hex)
html("<div class='commit-msg'>");
html_txt(info->msg);
html("</div>");
+ html("<table class='diffstat'>");
+ html("<tr><th colspan='3'>Affected files</tr>\n");
+ cgit_diffstat(commit);
+ htmlf("<tr><td colspan='3' class='summary'>"
+ "%d file%s changed</td></tr>\n", files, files > 1 ? "s" : "");
+ html("</table>");
cgit_free_commitinfo(info);
}