mirror of
https://git.zx2c4.com/cgit
synced 2024-11-21 16:08:41 +00:00
Integrate diffstat with diff
This creates a generic diffstat function in ui-diff, which then is invoked from cgit_print_diff with the result that both commit and diff- view gets a diffstat. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Lars Hjemli
parent
9ec5cd7944
commit
fe1230dece
146
ui-commit.c
146
ui-commit.c
@ -11,131 +11,6 @@
|
||||
#include "ui-shared.h"
|
||||
#include "ui-diff.h"
|
||||
|
||||
static int files, slots;
|
||||
static int total_adds, total_rems, max_changes;
|
||||
static int lines_added, lines_removed;
|
||||
static char *curr_rev;
|
||||
|
||||
static struct fileinfo {
|
||||
char status;
|
||||
unsigned char old_sha1[20];
|
||||
unsigned char new_sha1[20];
|
||||
unsigned short old_mode;
|
||||
unsigned short new_mode;
|
||||
char *old_path;
|
||||
char *new_path;
|
||||
unsigned int added;
|
||||
unsigned int removed;
|
||||
} *items;
|
||||
|
||||
|
||||
void print_fileinfo(struct fileinfo *info)
|
||||
{
|
||||
char *class;
|
||||
|
||||
switch (info->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", info->status);
|
||||
}
|
||||
|
||||
html("<tr>");
|
||||
htmlf("<td class='mode'>");
|
||||
if (is_null_sha1(info->new_sha1)) {
|
||||
cgit_print_filemode(info->old_mode);
|
||||
} else {
|
||||
cgit_print_filemode(info->new_mode);
|
||||
}
|
||||
|
||||
if (info->old_mode != info->new_mode &&
|
||||
!is_null_sha1(info->old_sha1) &&
|
||||
!is_null_sha1(info->new_sha1)) {
|
||||
html("<span class='modechange'>[");
|
||||
cgit_print_filemode(info->old_mode);
|
||||
html("]</span>");
|
||||
}
|
||||
htmlf("</td><td class='%s'>", class);
|
||||
cgit_diff_link(info->new_path, NULL, NULL, ctx.qry.head, curr_rev,
|
||||
NULL, info->new_path);
|
||||
if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED)
|
||||
htmlf(" (%s from %s)",
|
||||
info->status == DIFF_STATUS_COPIED ? "copied" : "renamed",
|
||||
info->old_path);
|
||||
html("</td><td class='right'>");
|
||||
htmlf("%d", info->added + info->removed);
|
||||
html("</td><td class='graph'>");
|
||||
htmlf("<table summary='file diffstat' width='%d%%'><tr>", (max_changes > 100 ? 100 : max_changes));
|
||||
htmlf("<td class='add' style='width: %.1f%%;'/>",
|
||||
info->added * 100.0 / max_changes);
|
||||
htmlf("<td class='rem' style='width: %.1f%%;'/>",
|
||||
info->removed * 100.0 / max_changes);
|
||||
htmlf("<td class='none' style='width: %.1f%%;'/>",
|
||||
(max_changes - info->removed - info->added) * 100.0 / max_changes);
|
||||
html("</tr></table></td></tr>\n");
|
||||
}
|
||||
|
||||
void cgit_count_diff_lines(char *line, int len)
|
||||
{
|
||||
if (line && (len > 0)) {
|
||||
if (line[0] == '+')
|
||||
lines_added++;
|
||||
else if (line[0] == '-')
|
||||
lines_removed++;
|
||||
}
|
||||
}
|
||||
|
||||
void inspect_filepair(struct diff_filepair *pair)
|
||||
{
|
||||
files++;
|
||||
lines_added = 0;
|
||||
lines_removed = 0;
|
||||
cgit_diff_files(pair->one->sha1, pair->two->sha1, cgit_count_diff_lines);
|
||||
if (files >= slots) {
|
||||
if (slots == 0)
|
||||
slots = 4;
|
||||
else
|
||||
slots = slots * 2;
|
||||
items = xrealloc(items, slots * sizeof(struct fileinfo));
|
||||
}
|
||||
items[files-1].status = pair->status;
|
||||
hashcpy(items[files-1].old_sha1, pair->one->sha1);
|
||||
hashcpy(items[files-1].new_sha1, pair->two->sha1);
|
||||
items[files-1].old_mode = pair->one->mode;
|
||||
items[files-1].new_mode = pair->two->mode;
|
||||
items[files-1].old_path = xstrdup(pair->one->path);
|
||||
items[files-1].new_path = xstrdup(pair->two->path);
|
||||
items[files-1].added = lines_added;
|
||||
items[files-1].removed = lines_removed;
|
||||
if (lines_added + lines_removed > max_changes)
|
||||
max_changes = lines_added + lines_removed;
|
||||
total_adds += lines_added;
|
||||
total_rems += lines_removed;
|
||||
}
|
||||
|
||||
|
||||
void cgit_print_commit(char *hex)
|
||||
{
|
||||
struct commit *commit, *parent;
|
||||
@ -143,11 +18,9 @@ void cgit_print_commit(char *hex)
|
||||
struct commit_list *p;
|
||||
unsigned char sha1[20];
|
||||
char *tmp;
|
||||
int i;
|
||||
|
||||
if (!hex)
|
||||
hex = ctx.qry.head;
|
||||
curr_rev = hex;
|
||||
|
||||
if (get_sha1(hex, sha1)) {
|
||||
cgit_print_error(fmt("Bad object id: %s", hex));
|
||||
@ -216,21 +89,10 @@ void cgit_print_commit(char *hex)
|
||||
html("<div class='commit-msg'>");
|
||||
html_txt(info->msg);
|
||||
html("</div>");
|
||||
if (!(commit->parents && commit->parents->next && commit->parents->next->next)) {
|
||||
html("<div class='diffstat-header'>Diffstat</div>");
|
||||
html("<table summary='diffstat' class='diffstat'>");
|
||||
max_changes = 0;
|
||||
cgit_diff_commit(commit, inspect_filepair);
|
||||
for(i = 0; i<files; i++)
|
||||
print_fileinfo(&items[i]);
|
||||
html("</table>");
|
||||
html("<div class='diffstat-summary'>");
|
||||
htmlf("%d files changed, %d insertions, %d deletions",
|
||||
files, total_adds, total_rems);
|
||||
html("</div>");
|
||||
cgit_print_diff(ctx.qry.sha1,
|
||||
sha1_to_hex(commit->parents->item->object.sha1),
|
||||
NULL);
|
||||
if (!(commit->parents && commit->parents->next &&
|
||||
commit->parents->next->next)) {
|
||||
tmp = sha1_to_hex(commit->parents->item->object.sha1);
|
||||
cgit_print_diff(ctx.qry.sha1, tmp, NULL);
|
||||
}
|
||||
cgit_free_commitinfo(info);
|
||||
}
|
||||
|
||||
145
ui-diff.c
145
ui-diff.c
@ -13,6 +13,149 @@
|
||||
unsigned char old_rev_sha1[20];
|
||||
unsigned char new_rev_sha1[20];
|
||||
|
||||
static int files, slots;
|
||||
static int total_adds, total_rems, max_changes;
|
||||
static int lines_added, lines_removed;
|
||||
static char *curr_rev;
|
||||
|
||||
static struct fileinfo {
|
||||
char status;
|
||||
unsigned char old_sha1[20];
|
||||
unsigned char new_sha1[20];
|
||||
unsigned short old_mode;
|
||||
unsigned short new_mode;
|
||||
char *old_path;
|
||||
char *new_path;
|
||||
unsigned int added;
|
||||
unsigned int removed;
|
||||
} *items;
|
||||
|
||||
|
||||
static void print_fileinfo(struct fileinfo *info)
|
||||
{
|
||||
char *class;
|
||||
|
||||
switch (info->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", info->status);
|
||||
}
|
||||
|
||||
html("<tr>");
|
||||
htmlf("<td class='mode'>");
|
||||
if (is_null_sha1(info->new_sha1)) {
|
||||
cgit_print_filemode(info->old_mode);
|
||||
} else {
|
||||
cgit_print_filemode(info->new_mode);
|
||||
}
|
||||
|
||||
if (info->old_mode != info->new_mode &&
|
||||
!is_null_sha1(info->old_sha1) &&
|
||||
!is_null_sha1(info->new_sha1)) {
|
||||
html("<span class='modechange'>[");
|
||||
cgit_print_filemode(info->old_mode);
|
||||
html("]</span>");
|
||||
}
|
||||
htmlf("</td><td class='%s'>", class);
|
||||
cgit_diff_link(info->new_path, NULL, NULL, ctx.qry.head, curr_rev,
|
||||
NULL, info->new_path);
|
||||
if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED)
|
||||
htmlf(" (%s from %s)",
|
||||
info->status == DIFF_STATUS_COPIED ? "copied" : "renamed",
|
||||
info->old_path);
|
||||
html("</td><td class='right'>");
|
||||
htmlf("%d", info->added + info->removed);
|
||||
html("</td><td class='graph'>");
|
||||
htmlf("<table summary='file diffstat' width='%d%%'><tr>", (max_changes > 100 ? 100 : max_changes));
|
||||
htmlf("<td class='add' style='width: %.1f%%;'/>",
|
||||
info->added * 100.0 / max_changes);
|
||||
htmlf("<td class='rem' style='width: %.1f%%;'/>",
|
||||
info->removed * 100.0 / max_changes);
|
||||
htmlf("<td class='none' style='width: %.1f%%;'/>",
|
||||
(max_changes - info->removed - info->added) * 100.0 / max_changes);
|
||||
html("</tr></table></td></tr>\n");
|
||||
}
|
||||
|
||||
static void count_diff_lines(char *line, int len)
|
||||
{
|
||||
if (line && (len > 0)) {
|
||||
if (line[0] == '+')
|
||||
lines_added++;
|
||||
else if (line[0] == '-')
|
||||
lines_removed++;
|
||||
}
|
||||
}
|
||||
|
||||
static void inspect_filepair(struct diff_filepair *pair)
|
||||
{
|
||||
files++;
|
||||
lines_added = 0;
|
||||
lines_removed = 0;
|
||||
cgit_diff_files(pair->one->sha1, pair->two->sha1, count_diff_lines);
|
||||
if (files >= slots) {
|
||||
if (slots == 0)
|
||||
slots = 4;
|
||||
else
|
||||
slots = slots * 2;
|
||||
items = xrealloc(items, slots * sizeof(struct fileinfo));
|
||||
}
|
||||
items[files-1].status = pair->status;
|
||||
hashcpy(items[files-1].old_sha1, pair->one->sha1);
|
||||
hashcpy(items[files-1].new_sha1, pair->two->sha1);
|
||||
items[files-1].old_mode = pair->one->mode;
|
||||
items[files-1].new_mode = pair->two->mode;
|
||||
items[files-1].old_path = xstrdup(pair->one->path);
|
||||
items[files-1].new_path = xstrdup(pair->two->path);
|
||||
items[files-1].added = lines_added;
|
||||
items[files-1].removed = lines_removed;
|
||||
if (lines_added + lines_removed > max_changes)
|
||||
max_changes = lines_added + lines_removed;
|
||||
total_adds += lines_added;
|
||||
total_rems += lines_removed;
|
||||
}
|
||||
|
||||
void cgit_print_diffstat(const unsigned char *old_sha1,
|
||||
const unsigned char *new_sha1)
|
||||
{
|
||||
int i;
|
||||
|
||||
html("<div class='diffstat-header'>Diffstat</div>");
|
||||
html("<table summary='diffstat' class='diffstat'>");
|
||||
max_changes = 0;
|
||||
cgit_diff_tree(old_sha1, new_sha1, inspect_filepair, NULL);
|
||||
for(i = 0; i<files; i++)
|
||||
print_fileinfo(&items[i]);
|
||||
html("</table>");
|
||||
html("<div class='diffstat-summary'>");
|
||||
htmlf("%d files changed, %d insertions, %d deletions",
|
||||
files, total_adds, total_rems);
|
||||
html("</div>");
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* print a single line returned from xdiff
|
||||
*/
|
||||
@ -142,6 +285,8 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi
|
||||
if (!commit2 || parse_commit(commit2))
|
||||
cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(old_rev_sha1)));
|
||||
}
|
||||
cgit_print_diffstat(old_rev_sha1, new_rev_sha1);
|
||||
|
||||
html("<table summary='diff' class='diff'>");
|
||||
html("<tr><td>");
|
||||
cgit_diff_tree(old_rev_sha1, new_rev_sha1, filepair_cb, prefix);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user