diff options
-rw-r--r-- | Documentation/git-repo-config.txt | 12 | ||||
-rw-r--r-- | config.c | 12 | ||||
-rw-r--r-- | diff.c | 79 | ||||
-rw-r--r-- | diff.h | 3 | ||||
-rwxr-xr-x | gitweb/gitweb.cgi | 149 | ||||
-rw-r--r-- | gitweb/gitweb.css | 58 | ||||
-rw-r--r-- | pager.c | 2 |
7 files changed, 240 insertions, 75 deletions
diff --git a/Documentation/git-repo-config.txt b/Documentation/git-repo-config.txt index d5142e0dcd..803c0d5cae 100644 --- a/Documentation/git-repo-config.txt +++ b/Documentation/git-repo-config.txt @@ -73,6 +73,18 @@ OPTIONS List all variables set in .git/config. +ENVIRONMENT +----------- + +GIT_CONFIG:: + Take the configuration from the given file instead of .git/config. + +GIT_CONFIG_LOCAL:: + Currently the same as $GIT_CONFIG; when Git will support global + configuration files, this will cause it to take the configuration + from the global configuration file in addition to the given file. + + EXAMPLE ------- @@ -317,7 +317,17 @@ int git_config_from_file(config_fn_t fn, const char *filename) int git_config(config_fn_t fn) { - return git_config_from_file(fn, git_path("config")); + const char *filename = git_path("config"); + /* Forward-compatibility cue: $GIT_CONFIG makes git read _only_ + * the given config file, $GIT_CONFIG_LOCAL will make it process + * it in addition to the global config file, the same way it would + * the per-repository config file otherwise. */ + if (getenv("GIT_CONFIG")) { + filename = getenv("GIT_CONFIG"); + } else if (getenv("GIT_CONFIG_LOCAL")) { + filename = getenv("GIT_CONFIG_LOCAL"); + } + return git_config_from_file(fn, filename); } /* @@ -25,6 +25,20 @@ int git_diff_config(const char *var, const char *value) return git_default_config(var, value); } +enum color_diff { + DIFF_PLAIN = 0, + DIFF_METAINFO = 1, + DIFF_FILE_OLD = 2, + DIFF_FILE_NEW = 3, +}; + +static const char *diff_colors[] = { + "\033[0;0m", + "\033[1;35m", + "\033[1;31m", + "\033[1;34m", +}; + static char *quote_one(const char *str) { int needlen; @@ -177,23 +191,54 @@ static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one) } struct emit_callback { + struct xdiff_emit_state xm; + int nparents, color_diff; const char **label_path; }; -static int fn_out(void *priv, mmbuffer_t *mb, int nbuf) +static inline void color_diff(int diff_use_color, enum color_diff ix) +{ + if (diff_use_color) + fputs(diff_colors[ix], stdout); +} + +static void fn_out_consume(void *priv, char *line, unsigned long len) { int i; struct emit_callback *ecbdata = priv; if (ecbdata->label_path[0]) { + color_diff(ecbdata->color_diff, DIFF_METAINFO); printf("--- %s\n", ecbdata->label_path[0]); + color_diff(ecbdata->color_diff, DIFF_METAINFO); printf("+++ %s\n", ecbdata->label_path[1]); ecbdata->label_path[0] = ecbdata->label_path[1] = NULL; } - for (i = 0; i < nbuf; i++) - if (!fwrite(mb[i].ptr, mb[i].size, 1, stdout)) - return -1; - return 0; + + /* This is not really necessary for now because + * this codepath only deals with two-way diffs. + */ + for (i = 0; i < len && line[i] == '@'; i++) + ; + if (2 <= i && i < len && line[i] == ' ') { + ecbdata->nparents = i - 1; + color_diff(ecbdata->color_diff, DIFF_METAINFO); + } + else if (len < ecbdata->nparents) + color_diff(ecbdata->color_diff, DIFF_PLAIN); + else { + int nparents = ecbdata->nparents; + int color = DIFF_PLAIN; + for (i = 0; i < nparents && len; i++) { + if (line[i] == '-') + color = DIFF_FILE_OLD; + else if (line[i] == '+') + color = DIFF_FILE_NEW; + } + color_diff(ecbdata->color_diff, color); + } + fwrite(line, len, 1, stdout); + color_diff(ecbdata->color_diff, DIFF_PLAIN); } static char *pprint_rename(const char *a, const char *b) @@ -549,25 +594,35 @@ static void builtin_diff(const char *name_a, b_two = quote_two("b/", name_b); lbl[0] = DIFF_FILE_VALID(one) ? a_one : "/dev/null"; lbl[1] = DIFF_FILE_VALID(two) ? b_two : "/dev/null"; + color_diff(o->color_diff, DIFF_METAINFO); printf("diff --git %s %s\n", a_one, b_two); if (lbl[0][0] == '/') { /* /dev/null */ + color_diff(o->color_diff, DIFF_METAINFO); printf("new file mode %06o\n", two->mode); - if (xfrm_msg && xfrm_msg[0]) + if (xfrm_msg && xfrm_msg[0]) { + color_diff(o->color_diff, DIFF_METAINFO); puts(xfrm_msg); + } } else if (lbl[1][0] == '/') { printf("deleted file mode %06o\n", one->mode); - if (xfrm_msg && xfrm_msg[0]) + if (xfrm_msg && xfrm_msg[0]) { + color_diff(o->color_diff, DIFF_METAINFO); puts(xfrm_msg); + } } else { if (one->mode != two->mode) { + color_diff(o->color_diff, DIFF_METAINFO); printf("old mode %06o\n", one->mode); + color_diff(o->color_diff, DIFF_METAINFO); printf("new mode %06o\n", two->mode); } - if (xfrm_msg && xfrm_msg[0]) + if (xfrm_msg && xfrm_msg[0]) { + color_diff(o->color_diff, DIFF_METAINFO); puts(xfrm_msg); + } /* * we do not run diff between different kind * of objects. @@ -575,6 +630,7 @@ static void builtin_diff(const char *name_a, if ((one->mode ^ two->mode) & S_IFMT) goto free_ab_and_return; if (complete_rewrite) { + color_diff(o->color_diff, DIFF_PLAIN); emit_rewrite_diff(name_a, name_b, one, two); goto free_ab_and_return; } @@ -602,7 +658,9 @@ static void builtin_diff(const char *name_a, xdemitcb_t ecb; struct emit_callback ecbdata; + memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.label_path = lbl; + ecbdata.color_diff = o->color_diff; xpp.flags = XDF_NEED_MINIMAL; xecfg.ctxlen = o->context; xecfg.flags = XDL_EMIT_FUNCNAMES; @@ -612,8 +670,9 @@ static void builtin_diff(const char *name_a, xecfg.ctxlen = strtoul(diffopts + 10, NULL, 10); else if (!strncmp(diffopts, "-u", 2)) xecfg.ctxlen = strtoul(diffopts + 2, NULL, 10); - ecb.outf = fn_out; + ecb.outf = xdiff_outf; ecb.priv = &ecbdata; + ecbdata.xm.consume = fn_out_consume; xdl_diff(&mf1, &mf2, &xpp, &xecfg, &ecb); } @@ -1456,6 +1515,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) else if (40 < options->abbrev) options->abbrev = 40; } + else if (!strcmp(arg, "--color")) + options->color_diff = 1; else return 0; return 1; @@ -32,7 +32,8 @@ struct diff_options { full_index:1, silent_on_remove:1, find_copies_harder:1, - summary:1; + summary:1, + color_diff:1; int context; int break_opt; int detect_rename; diff --git a/gitweb/gitweb.cgi b/gitweb/gitweb.cgi index 5eabe06daf..fa90c51a4d 100755 --- a/gitweb/gitweb.cgi +++ b/gitweb/gitweb.cgi @@ -38,10 +38,22 @@ my $home_link = $my_uri; # html text to include at home page my $home_text = "indextext.html"; +# URI of default stylesheet +my $stylesheet = "gitweb.css"; + # source of projects list #my $projects_list = $projectroot; my $projects_list = "index/index.aux"; +# default blob_plain mimetype and default charset for text/plain blob +my $default_blob_plain_mimetype = 'text/plain'; +my $default_text_plain_charset = undef; + +# file to use for guessing MIME types before trying /etc/mime.types +# (relative to the current git repository) +my $mimetypes_file = undef; + + # input validation and dispatch my $action = $cgi->param('a'); if (defined $action) { @@ -260,68 +272,9 @@ sub git_header_html { <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <meta name="robots" content="index, nofollow"/> +<link rel="stylesheet" href="$stylesheet"/> <title>$title</title> $rss_link -<style type="text/css"> -body { - font-family: sans-serif; font-size: 12px; border:solid #d9d8d1; border-width:1px; - margin:10px; background-color:#ffffff; color:#000000; -} -a { color:#0000cc; } -a:hover, a:visited, a:active { color:#880000; } -div.page_header { height:25px; padding:8px; font-size:18px; font-weight:bold; background-color:#d9d8d1; } -div.page_header a:visited, a.header { color:#0000cc; } -div.page_header a:hover { color:#880000; } -div.page_nav { padding:8px; } -div.page_nav a:visited { color:#0000cc; } -div.page_path { padding:8px; border:solid #d9d8d1; border-width:0px 0px 1px} -div.page_footer { height:17px; padding:4px 8px; background-color: #d9d8d1; } -div.page_footer_text { float:left; color:#555555; font-style:italic; } -div.page_body { padding:8px; } -div.title, a.title { - display:block; padding:6px 8px; - font-weight:bold; background-color:#edece6; text-decoration:none; color:#000000; -} -a.title:hover { background-color: #d9d8d1; } -div.title_text { padding:6px 0px; border: solid #d9d8d1; border-width:0px 0px 1px; } -div.log_body { padding:8px 8px 8px 150px; } -span.age { position:relative; float:left; width:142px; font-style:italic; } -div.log_link { - padding:0px 8px; - font-size:10px; font-family:sans-serif; font-style:normal; - position:relative; float:left; width:136px; -} -div.list_head { padding:6px 8px 4px; border:solid #d9d8d1; border-width:1px 0px 0px; font-style:italic; } -a.list { text-decoration:none; color:#000000; } -a.list:hover { text-decoration:underline; color:#880000; } -a.text { text-decoration:none; color:#0000cc; } -a.text:visited { text-decoration:none; color:#880000; } -a.text:hover { text-decoration:underline; color:#880000; } -table { padding:8px 4px; } -th { padding:2px 5px; font-size:12px; text-align:left; } -tr.light:hover { background-color:#edece6; } -tr.dark { background-color:#f6f6f0; } -tr.dark:hover { background-color:#edece6; } -td { padding:2px 5px; font-size:12px; vertical-align:top; } -td.link { padding:2px 5px; font-family:sans-serif; font-size:10px; } -div.pre { font-family:monospace; font-size:12px; white-space:pre; } -div.diff_info { font-family:monospace; color:#000099; background-color:#edece6; font-style:italic; } -div.index_include { border:solid #d9d8d1; border-width:0px 0px 1px; padding:12px 8px; } -div.search { margin:4px 8px; position:absolute; top:56px; right:12px } -a.linenr { color:#999999; text-decoration:none } -a.rss_logo { - float:right; padding:3px 0px; width:35px; line-height:10px; - border:1px solid; border-color:#fcc7a5 #7d3302 #3e1a01 #ff954e; - color:#ffffff; background-color:#ff6600; - font-weight:bold; font-family:sans-serif; font-size:10px; - text-align:center; text-decoration:none; -} -a.rss_logo:hover { background-color:#ee5500; } -span.tag { - padding:0px 4px; font-size:10px; font-weight:normal; - background-color:#ffffaa; border:1px solid; border-color:#ffffcc #ffee00 #ffee00 #ffffcc; -} -</style> </head> <body> EOF @@ -1538,15 +1491,85 @@ sub git_blob { git_footer_html(); } +sub mimetype_guess_file { + my $filename = shift; + my $mimemap = shift; + -r $mimemap or return undef; + + my %mimemap; + open(MIME, $mimemap) or return undef; + while (<MIME>) { + my ($mime, $exts) = split(/\t+/); + my @exts = split(/\s+/, $exts); + foreach my $ext (@exts) { + $mimemap{$ext} = $mime; + } + } + close(MIME); + + $filename =~ /\.(.*?)$/; + return $mimemap{$1}; +} + +sub mimetype_guess { + my $filename = shift; + my $mime; + $filename =~ /\./ or return undef; + + if ($mimetypes_file) { + my $file = $mimetypes_file; + $file =~ m#^/# or $file = "$projectroot/$path/$file"; + $mime = mimetype_guess_file($filename, $file); + } + $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); + return $mime; +} + +sub git_blob_plain_mimetype { + my $fd = shift; + my $filename = shift; + + # just in case + return $default_blob_plain_mimetype unless $fd; + + if ($filename) { + my $mime = mimetype_guess($filename); + $mime and return $mime; + } + + if (-T $fd) { + return 'text/plain' . + ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : ''); + } elsif (! $filename) { + return 'application/octet-stream'; + } elsif ($filename =~ m/\.png$/i) { + return 'image/png'; + } elsif ($filename =~ m/\.gif$/i) { + return 'image/gif'; + } elsif ($filename =~ m/\.jpe?g$/i) { + return 'image/jpeg'; + } else { + return 'application/octet-stream'; + } +} + sub git_blob_plain { - my $save_as = "$hash.txt"; + open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or return; + my $type = git_blob_plain_mimetype($fd, $file_name); + + # save as filename, even when no $file_name is given + my $save_as = "$hash"; if (defined $file_name) { $save_as = $file_name; + } elsif ($type =~ m/^text\//) { + $save_as .= '.txt'; } - print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"$save_as\""); - open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or return; + + print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\""); undef $/; + binmode STDOUT, ':raw'; print <$fd>; + binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi $/ = "\n"; close $fd; } diff --git a/gitweb/gitweb.css b/gitweb/gitweb.css new file mode 100644 index 0000000000..bf95e38496 --- /dev/null +++ b/gitweb/gitweb.css @@ -0,0 +1,58 @@ +body { + font-family: sans-serif; font-size: 12px; border:solid #d9d8d1; border-width:1px; + margin:10px; background-color:#ffffff; color:#000000; +} +a { color:#0000cc; } +a:hover, a:visited, a:active { color:#880000; } +div.page_header { height:25px; padding:8px; font-size:18px; font-weight:bold; background-color:#d9d8d1; } +div.page_header a:visited, a.header { color:#0000cc; } +div.page_header a:hover { color:#880000; } +div.page_nav { padding:8px; } +div.page_nav a:visited { color:#0000cc; } +div.page_path { padding:8px; border:solid #d9d8d1; border-width:0px 0px 1px} +div.page_footer { height:17px; padding:4px 8px; background-color: #d9d8d1; } +div.page_footer_text { float:left; color:#555555; font-style:italic; } +div.page_body { padding:8px; } +div.title, a.title { + display:block; padding:6px 8px; + font-weight:bold; background-color:#edece6; text-decoration:none; color:#000000; +} +a.title:hover { background-color: #d9d8d1; } +div.title_text { padding:6px 0px; border: solid #d9d8d1; border-width:0px 0px 1px; } +div.log_body { padding:8px 8px 8px 150px; } +span.age { position:relative; float:left; width:142px; font-style:italic; } +div.log_link { + padding:0px 8px; + font-size:10px; font-family:sans-serif; font-style:normal; + position:relative; float:left; width:136px; +} +div.list_head { padding:6px 8px 4px; border:solid #d9d8d1; border-width:1px 0px 0px; font-style:italic; } +a.list { text-decoration:none; color:#000000; } +a.list:hover { text-decoration:underline; color:#880000; } +a.text { text-decoration:none; color:#0000cc; } +a.text:visited { text-decoration:none; color:#880000; } +a.text:hover { text-decoration:underline; color:#880000; } +table { padding:8px 4px; } +th { padding:2px 5px; font-size:12px; text-align:left; } +tr.light:hover { background-color:#edece6; } +tr.dark { background-color:#f6f6f0; } +tr.dark:hover { background-color:#edece6; } +td { padding:2px 5px; font-size:12px; vertical-align:top; } +td.link { padding:2px 5px; font-family:sans-serif; font-size:10px; } +div.pre { font-family:monospace; font-size:12px; white-space:pre; } +div.diff_info { font-family:monospace; color:#000099; background-color:#edece6; font-style:italic; } +div.index_include { border:solid #d9d8d1; border-width:0px 0px 1px; padding:12px 8px; } +div.search { margin:4px 8px; position:absolute; top:56px; right:12px } +a.linenr { color:#999999; text-decoration:none } +a.rss_logo { + float:right; padding:3px 0px; width:35px; line-height:10px; + border:1px solid; border-color:#fcc7a5 #7d3302 #3e1a01 #ff954e; + color:#ffffff; background-color:#ff6600; + font-weight:bold; font-family:sans-serif; font-size:10px; + text-align:center; text-decoration:none; +} +a.rss_logo:hover { background-color:#ee5500; } +span.tag { + padding:0px 4px; font-size:10px; font-weight:normal; + background-color:#ffffaa; border:1px solid; border-color:#ffffcc #ffee00 #ffee00 #ffffcc; +} @@ -46,7 +46,7 @@ void setup_pager(void) close(fd[0]); close(fd[1]); - setenv("LESS", "-S", 0); + setenv("LESS", "-RS", 0); run_pager(pager); die("unable to execute pager '%s'", pager); exit(255); |