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ssdiff: anchors for ssdiff

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Emit anchors to the respective revisions in side-by-side diff view

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Bernhard Reutner-Fischer 2010-12-23 12:47:55 +01:00 committed by Lars Hjemli
parent 808c685ebb
commit e52040bf90
4 changed files with 43 additions and 11 deletions
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2
cgit.css
View File

@ -275,7 +275,7 @@ table.blob pre {
padding: 0; margin: 0; padding: 0; margin: 0;
} }
table.blob a.no { table.blob a.no, table.ssdiff a.no {
color: gray; color: gray;
text-align: right; text-align: right;
text-decoration: none; text-decoration: none;

12
ui-diff.c
View File

@ -34,6 +34,17 @@ static struct fileinfo {
} *items; } *items;
static int use_ssdiff = 0; static int use_ssdiff = 0;
static struct diff_filepair *current_filepair;
struct diff_filespec *cgit_get_current_old_file(void)
{
return current_filepair->one;
}
struct diff_filespec *cgit_get_current_new_file(void)
{
return current_filepair->two;
}
static void print_fileinfo(struct fileinfo *info) static void print_fileinfo(struct fileinfo *info)
{ {
@ -284,6 +295,7 @@ static void filepair_cb(struct diff_filepair *pair)
int binary = 0; int binary = 0;
linediff_fn print_line_fn = print_line; linediff_fn print_line_fn = print_line;
current_filepair = pair;
if (use_ssdiff) { if (use_ssdiff) {
cgit_ssdiff_header_begin(); cgit_ssdiff_header_begin();
print_line_fn = cgit_ssdiff_line_cb; print_line_fn = cgit_ssdiff_line_cb;

6
ui-diff.h
View File

@ -7,4 +7,10 @@ extern void cgit_print_diffstat(const unsigned char *old_sha1,
extern void cgit_print_diff(const char *new_hex, const char *old_hex, extern void cgit_print_diff(const char *new_hex, const char *old_hex,
const char *prefix); const char *prefix);
extern struct diff_filespec *cgit_get_current_old_file(void);
extern struct diff_filespec *cgit_get_current_new_file(void);
extern unsigned char old_rev_sha1[20];
extern unsigned char new_rev_sha1[20];
#endif /* UI_DIFF_H */ #endif /* UI_DIFF_H */

32
ui-ssdiff.c
View File

@ -1,6 +1,7 @@
#include "cgit.h" #include "cgit.h"
#include "html.h" #include "html.h"
#include "ui-shared.h" #include "ui-shared.h"
#include "ui-diff.h"
extern int use_ssdiff; extern int use_ssdiff;
@ -191,17 +192,24 @@ static void print_ssdiff_line(char *class,
char *new_line, int individual_chars) char *new_line, int individual_chars)
{ {
char *lcs = NULL; char *lcs = NULL;
if (old_line) if (old_line)
old_line = replace_tabs(old_line + 1); old_line = replace_tabs(old_line + 1);
if (new_line) if (new_line)
new_line = replace_tabs(new_line + 1); new_line = replace_tabs(new_line + 1);
if (individual_chars && old_line && new_line) if (individual_chars && old_line && new_line)
lcs = longest_common_subsequence(old_line, new_line); lcs = longest_common_subsequence(old_line, new_line);
html("<tr>"); html("<tr>\n");
if (old_line_no > 0) if (old_line_no > 0) {
htmlf("<td class='lineno'>%d</td><td class='%s'>", struct diff_filespec *old_file = cgit_get_current_old_file();
old_line_no, class); char *lineno_str = fmt("n%d", old_line_no);
else if (old_line) char *id_str = fmt("%s#%s", is_null_sha1(old_file->sha1)?"HEAD":sha1_to_hex(old_rev_sha1), lineno_str);
html("<td class='lineno'><a class='no' href='");
html(cgit_fileurl(ctx.repo->url, "tree", old_file->path, id_str));
htmlf("' id='%s' name='%s'>%s</a>", lineno_str, lineno_str, lineno_str + 1);
html("</td>");
htmlf("<td class='%s'>", class);
} else if (old_line)
htmlf("<td class='lineno'></td><td class='%s'>", class); htmlf("<td class='lineno'></td><td class='%s'>", class);
else else
htmlf("<td class='lineno'></td><td class='%s_dark'>", class); htmlf("<td class='lineno'></td><td class='%s_dark'>", class);
@ -212,11 +220,17 @@ static void print_ssdiff_line(char *class,
html_txt(old_line); html_txt(old_line);
} }
html("</td>\n");
if (new_line_no > 0) {
struct diff_filespec *new_file = cgit_get_current_new_file();
char *lineno_str = fmt("n%d", new_line_no);
char *id_str = fmt("%s#%s", is_null_sha1(new_file->sha1)?"HEAD":sha1_to_hex(new_rev_sha1), lineno_str);
html("<td class='lineno'><a class='no' href='");
html(cgit_fileurl(ctx.repo->url, "tree", new_file->path, id_str));
htmlf("' id='%s' name='%s'>%s</a>", lineno_str, lineno_str, lineno_str + 1);
html("</td>"); html("</td>");
if (new_line_no > 0) htmlf("<td class='%s'>", class);
htmlf("<td class='lineno'>%d</td><td class='%s'>", } else if (new_line)
new_line_no, class);
else if (new_line)
htmlf("<td class='lineno'></td><td class='%s'>", class); htmlf("<td class='lineno'></td><td class='%s'>", class);
else else
htmlf("<td class='lineno'></td><td class='%s_dark'>", class); htmlf("<td class='lineno'></td><td class='%s_dark'>", class);