First version of side-by-side diff.
This constitutes the first prototype of a side-by-side diff. It is not possible to switch between unidiff and side-by-side diff at all at this stage. Signed-off-by: Ragnar Ouchterlony <ragnar@lysator.liu.se> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Bu işleme şunda yer alıyor:
Ragnar Ouchterlony
Lars Hjemli
ebeveyn
27479ac54c
işleme
40e174d536
1
Makefile
1
Makefile
@ -90,6 +90,7 @@ OBJECTS += ui-refs.o
|
||||
OBJECTS += ui-repolist.o
|
||||
OBJECTS += ui-shared.o
|
||||
OBJECTS += ui-snapshot.o
|
||||
OBJECTS += ui-ssdiff.o
|
||||
OBJECTS += ui-stats.o
|
||||
OBJECTS += ui-summary.o
|
||||
OBJECTS += ui-tag.o
|
||||
|
||||
35
cgit.css
35
cgit.css
@ -601,3 +601,38 @@ table.hgraph div.bar {
|
||||
background-color: #eee;
|
||||
height: 1em;
|
||||
}
|
||||
|
||||
table.ssdiff td.add {
|
||||
color: black;
|
||||
background: #afa;
|
||||
}
|
||||
|
||||
table.ssdiff td.add_dark {
|
||||
color: black;
|
||||
background: #9c9;
|
||||
}
|
||||
|
||||
table.ssdiff td.del {
|
||||
color: black;
|
||||
background: #faa;
|
||||
}
|
||||
|
||||
table.ssdiff td.del_dark {
|
||||
color: black;
|
||||
background: #c99;
|
||||
}
|
||||
|
||||
table.ssdiff td.changed {
|
||||
color: black;
|
||||
background: #ffa;
|
||||
}
|
||||
|
||||
table.ssdiff td.changed_dark {
|
||||
color: black;
|
||||
background: #cc9;
|
||||
}
|
||||
|
||||
table.ssdiff td.hunk {
|
||||
color: #black;
|
||||
background: #ccf;
|
||||
}
|
||||
|
||||
15
ui-diff.c
15
ui-diff.c
@ -9,6 +9,7 @@
|
||||
#include "cgit.h"
|
||||
#include "html.h"
|
||||
#include "ui-shared.h"
|
||||
#include "ui-ssdiff.h"
|
||||
|
||||
unsigned char old_rev_sha1[20];
|
||||
unsigned char new_rev_sha1[20];
|
||||
@ -32,6 +33,7 @@ static struct fileinfo {
|
||||
int binary:1;
|
||||
} *items;
|
||||
|
||||
static int use_ssdiff = 0;
|
||||
|
||||
static void print_fileinfo(struct fileinfo *info)
|
||||
{
|
||||
@ -244,6 +246,8 @@ static void header(unsigned char *sha1, char *path1, int mode1,
|
||||
html_txt(path2);
|
||||
}
|
||||
html("</div>");
|
||||
if (use_ssdiff)
|
||||
cgit_ssdiff_header();
|
||||
}
|
||||
|
||||
static void filepair_cb(struct diff_filepair *pair)
|
||||
@ -251,9 +255,14 @@ static void filepair_cb(struct diff_filepair *pair)
|
||||
unsigned long old_size = 0;
|
||||
unsigned long new_size = 0;
|
||||
int binary = 0;
|
||||
linediff_fn print_line_fn = print_line;
|
||||
|
||||
header(pair->one->sha1, pair->one->path, pair->one->mode,
|
||||
pair->two->sha1, pair->two->path, pair->two->mode);
|
||||
if (use_ssdiff) {
|
||||
cgit_ssdiff_header();
|
||||
print_line_fn = cgit_ssdiff_line_cb;
|
||||
}
|
||||
if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) {
|
||||
if (S_ISGITLINK(pair->one->mode))
|
||||
print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52);
|
||||
@ -261,11 +270,13 @@ static void filepair_cb(struct diff_filepair *pair)
|
||||
print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52);
|
||||
return;
|
||||
}
|
||||
if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
|
||||
&new_size, &binary, print_line))
|
||||
if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
|
||||
&new_size, &binary, print_line_fn))
|
||||
cgit_print_error("Error running diff");
|
||||
if (binary)
|
||||
html("Binary files differ");
|
||||
if (use_ssdiff)
|
||||
cgit_ssdiff_footer();
|
||||
}
|
||||
|
||||
void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefix)
|
||||
|
||||
264
ui-ssdiff.c
Normal dosya
264
ui-ssdiff.c
Normal dosya
@ -0,0 +1,264 @@
|
||||
#include "cgit.h"
|
||||
#include "html.h"
|
||||
#include "ui-shared.h"
|
||||
|
||||
extern int use_ssdiff;
|
||||
|
||||
static int current_old_line, current_new_line;
|
||||
|
||||
struct deferred_lines {
|
||||
int line_no;
|
||||
char *line;
|
||||
struct deferred_lines *next;
|
||||
};
|
||||
|
||||
static struct deferred_lines *deferred_old, *deferred_old_last;
|
||||
static struct deferred_lines *deferred_new, *deferred_new_last;
|
||||
|
||||
static int line_from_hunk(char *line, char type)
|
||||
{
|
||||
char *buf1, *buf2;
|
||||
int len;
|
||||
|
||||
buf1 = strchr(line, type);
|
||||
if (buf1 == NULL)
|
||||
return 0;
|
||||
buf1 += 1;
|
||||
buf2 = strchr(buf1, ',');
|
||||
if (buf2 == NULL)
|
||||
return 0;
|
||||
len = buf2 - buf1;
|
||||
buf2 = xmalloc(len + 1);
|
||||
strncpy(buf2, buf1, len);
|
||||
buf2[len] = '\0';
|
||||
int res = atoi(buf2);
|
||||
free(buf2);
|
||||
return res;
|
||||
}
|
||||
|
||||
static char *replace_tabs(char *line)
|
||||
{
|
||||
char *prev_buf = line;
|
||||
char *cur_buf;
|
||||
int linelen = strlen(line);
|
||||
int n_tabs = 0;
|
||||
int i;
|
||||
char *result;
|
||||
char *spaces = " ";
|
||||
|
||||
if (linelen == 0) {
|
||||
result = xmalloc(1);
|
||||
result[0] = '\0';
|
||||
return result;
|
||||
}
|
||||
|
||||
for (i = 0; i < linelen; i++)
|
||||
if (line[i] == '\t')
|
||||
n_tabs += 1;
|
||||
result = xmalloc(linelen + n_tabs * 8 + 1);
|
||||
result[0] = '\0';
|
||||
|
||||
while (1) {
|
||||
cur_buf = strchr(prev_buf, '\t');
|
||||
if (!cur_buf) {
|
||||
strcat(result, prev_buf);
|
||||
break;
|
||||
} else {
|
||||
strcat(result, " ");
|
||||
strncat(result, spaces, 8 - (strlen(result) % 8));
|
||||
strncat(result, prev_buf, cur_buf - prev_buf);
|
||||
}
|
||||
prev_buf = cur_buf + 1;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
static void deferred_old_add(char *line, int line_no)
|
||||
{
|
||||
struct deferred_lines *item = xmalloc(sizeof(struct deferred_lines));
|
||||
item->line = xstrdup(line);
|
||||
item->line_no = line_no;
|
||||
item->next = NULL;
|
||||
if (deferred_old) {
|
||||
deferred_old_last->next = item;
|
||||
deferred_old_last = item;
|
||||
} else {
|
||||
deferred_old = deferred_old_last = item;
|
||||
}
|
||||
}
|
||||
|
||||
static void deferred_new_add(char *line, int line_no)
|
||||
{
|
||||
struct deferred_lines *item = xmalloc(sizeof(struct deferred_lines));
|
||||
item->line = xstrdup(line);
|
||||
item->line_no = line_no;
|
||||
item->next = NULL;
|
||||
if (deferred_new) {
|
||||
deferred_new_last->next = item;
|
||||
deferred_new_last = item;
|
||||
} else {
|
||||
deferred_new = deferred_new_last = item;
|
||||
}
|
||||
}
|
||||
|
||||
static void print_ssdiff_line(char *class, int old_line_no, char *old_line,
|
||||
int new_line_no, char *new_line)
|
||||
{
|
||||
html("<tr>");
|
||||
if (old_line_no > 0)
|
||||
htmlf("<td class='%s'>%d </td><td class='%s'>", class,
|
||||
old_line_no, class);
|
||||
else
|
||||
htmlf("<td class='%s_dark'> </td><td class='%s_dark'>", class, class);
|
||||
|
||||
if (old_line) {
|
||||
old_line = replace_tabs(old_line + 1);
|
||||
html_txt(old_line);
|
||||
free(old_line);
|
||||
}
|
||||
|
||||
html(" </td>");
|
||||
|
||||
if (new_line_no > 0)
|
||||
htmlf("<td class='%s'> %d </td><td class='%s'>", class,
|
||||
new_line_no, class);
|
||||
else
|
||||
htmlf("<td class='%s_dark'> </td><td class='%s_dark'>", class, class);
|
||||
|
||||
if (new_line) {
|
||||
new_line = replace_tabs(new_line + 1);
|
||||
html_txt(new_line);
|
||||
free(new_line);
|
||||
}
|
||||
|
||||
html("</td></tr>");
|
||||
}
|
||||
|
||||
static void print_deferred_old_lines()
|
||||
{
|
||||
struct deferred_lines *iter_old, *tmp;
|
||||
|
||||
iter_old = deferred_old;
|
||||
while (iter_old) {
|
||||
print_ssdiff_line("del", iter_old->line_no,
|
||||
iter_old->line, -1, NULL);
|
||||
tmp = iter_old->next;
|
||||
free(iter_old);
|
||||
iter_old = tmp;
|
||||
}
|
||||
}
|
||||
|
||||
static void print_deferred_new_lines()
|
||||
{
|
||||
struct deferred_lines *iter_new, *tmp;
|
||||
|
||||
iter_new = deferred_new;
|
||||
while (iter_new) {
|
||||
print_ssdiff_line("add", -1, NULL, iter_new->line_no,
|
||||
iter_new->line);
|
||||
tmp = iter_new->next;
|
||||
free(iter_new);
|
||||
iter_new = tmp;
|
||||
}
|
||||
}
|
||||
|
||||
static void print_deferred_changed_lines()
|
||||
{
|
||||
struct deferred_lines *iter_old, *iter_new, *tmp;
|
||||
|
||||
iter_old = deferred_old;
|
||||
iter_new = deferred_new;
|
||||
while (iter_old || iter_new) {
|
||||
if (iter_old && iter_new)
|
||||
print_ssdiff_line("changed", iter_old->line_no,
|
||||
iter_old->line,
|
||||
iter_new->line_no, iter_new->line);
|
||||
else if (iter_old)
|
||||
print_ssdiff_line("changed", iter_old->line_no,
|
||||
iter_old->line, -1, NULL);
|
||||
else if (iter_new)
|
||||
print_ssdiff_line("changed", -1, NULL,
|
||||
iter_new->line_no, iter_new->line);
|
||||
|
||||
if (iter_old) {
|
||||
tmp = iter_old->next;
|
||||
free(iter_old);
|
||||
iter_old = tmp;
|
||||
}
|
||||
|
||||
if (iter_new) {
|
||||
tmp = iter_new->next;
|
||||
free(iter_new);
|
||||
iter_new = tmp;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void cgit_ssdiff_print_deferred_lines()
|
||||
{
|
||||
if (!deferred_old && !deferred_new)
|
||||
return;
|
||||
|
||||
if (deferred_old && !deferred_new)
|
||||
print_deferred_old_lines();
|
||||
else if (!deferred_old && deferred_new)
|
||||
print_deferred_new_lines();
|
||||
else
|
||||
print_deferred_changed_lines();
|
||||
|
||||
deferred_old = deferred_old_last = NULL;
|
||||
deferred_new = deferred_new_last = NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* print a single line returned from xdiff
|
||||
*/
|
||||
void cgit_ssdiff_line_cb(char *line, int len)
|
||||
{
|
||||
char c = line[len - 1];
|
||||
|
||||
line[len - 1] = '\0';
|
||||
|
||||
if (line[0] == '@') {
|
||||
current_old_line = line_from_hunk(line, '-');
|
||||
current_new_line = line_from_hunk(line, '+');
|
||||
}
|
||||
|
||||
if (line[0] == ' ') {
|
||||
if (deferred_old || deferred_new)
|
||||
cgit_ssdiff_print_deferred_lines();
|
||||
print_ssdiff_line("ctx", current_old_line, line,
|
||||
current_new_line, line);
|
||||
current_old_line += 1;
|
||||
current_new_line += 1;
|
||||
} else if (line[0] == '+') {
|
||||
deferred_new_add(line, current_new_line);
|
||||
current_new_line += 1;
|
||||
} else if (line[0] == '-') {
|
||||
deferred_old_add(line, current_old_line);
|
||||
current_old_line += 1;
|
||||
} else if (line[0] == '@') {
|
||||
html("<tr><td colspan='4' class='hunk'>");
|
||||
html_txt(line);
|
||||
html("</td></tr>");
|
||||
} else {
|
||||
html("<tr><td colspan='4' class='ctx'>");
|
||||
html_txt(line);
|
||||
html("</td></tr>");
|
||||
}
|
||||
line[len - 1] = c;
|
||||
}
|
||||
|
||||
void cgit_ssdiff_header()
|
||||
{
|
||||
current_old_line = 0;
|
||||
current_new_line = 0;
|
||||
html("<table class='ssdiff'>");
|
||||
}
|
||||
|
||||
void cgit_ssdiff_footer()
|
||||
{
|
||||
if (deferred_old || deferred_new)
|
||||
cgit_ssdiff_print_deferred_lines();
|
||||
html("</table>");
|
||||
}
|
||||
12
ui-ssdiff.h
Normal dosya
12
ui-ssdiff.h
Normal dosya
@ -0,0 +1,12 @@
|
||||
#ifndef UI_SSDIFF_H
|
||||
#define UI_SSDIFF_H
|
||||
|
||||
extern void cgit_ssdiff_print_deferred_lines();
|
||||
|
||||
extern void cgit_ssdiff_line_cb(char *line, int len);
|
||||
|
||||
extern void cgit_ssdiff_header();
|
||||
|
||||
extern void cgit_ssdiff_footer();
|
||||
|
||||
#endif /* UI_SSDIFF_H */
|
||||
Yükleniyor…
Yeni konuda referans
Bir kullanıcı engelle