diff options
| -rw-r--r-- | Documentation/git-shortlog.txt | 1 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | builtin-shortlog.c | 302 | ||||
| -rw-r--r-- | builtin.h | 1 | ||||
| -rwxr-xr-x | git-shortlog.perl | 234 | ||||
| -rw-r--r-- | git.c | 1 |
6 files changed, 307 insertions, 235 deletions
diff --git a/Documentation/git-shortlog.txt b/Documentation/git-shortlog.txt index d54fc3e5c..95fa9010c 100644 --- a/Documentation/git-shortlog.txt +++ b/Documentation/git-shortlog.txt @@ -8,6 +8,7 @@ git-shortlog - Summarize 'git log' output SYNOPSIS -------- git-log --pretty=short | 'git-shortlog' [-h] [-n] [-s] +git-shortlog [-n|--number] [-s|--summary] [<committish>...] DESCRIPTION ----------- @@ -174,7 +174,7 @@ SCRIPT_SH = \ SCRIPT_PERL = \ git-archimport.perl git-cvsimport.perl git-relink.perl \ - git-shortlog.perl git-rerere.perl \ + git-rerere.perl \ git-cvsserver.perl \ git-svnimport.perl git-cvsexportcommit.perl \ git-send-email.perl git-svn.perl @@ -300,6 +300,7 @@ BUILTIN_OBJS = \ builtin-rev-parse.o \ builtin-rm.o \ builtin-runstatus.o \ + builtin-shortlog.o \ builtin-show-branch.o \ builtin-stripspace.o \ builtin-symbolic-ref.o \ diff --git a/builtin-shortlog.c b/builtin-shortlog.c new file mode 100644 index 000000000..48a2a0b0d --- /dev/null +++ b/builtin-shortlog.c @@ -0,0 +1,302 @@ +#include "builtin.h" +#include "cache.h" +#include "commit.h" +#include "diff.h" +#include "path-list.h" +#include "revision.h" +#include <string.h> + +static const char shortlog_usage[] = +"git-shortlog [-n] [-s] [<commit-id>... ]\n"; + +static int compare_by_number(const void *a1, const void *a2) +{ + const struct path_list_item *i1 = a1, *i2 = a2; + const struct path_list *l1 = i1->util, *l2 = i2->util; + + if (l1->nr < l2->nr) + return -1; + else if (l1->nr == l2->nr) + return 0; + else + return +1; +} + +static struct path_list_item mailmap_list[] = { + { "R.Marek@sh.cvut.cz", (void*)"Rudolf Marek" }, + { "Ralf.Wildenhues@gmx.de", (void*)"Ralf Wildenhues" }, + { "aherrman@de.ibm.com", (void*)"Andreas Herrmann" }, + { "akpm@osdl.org", (void*)"Andrew Morton" }, + { "andrew.vasquez@qlogic.com", (void*)"Andrew Vasquez" }, + { "aquynh@gmail.com", (void*)"Nguyen Anh Quynh" }, + { "axboe@suse.de", (void*)"Jens Axboe" }, + { "blaisorblade@yahoo.it", (void*)"Paolo 'Blaisorblade' Giarrusso" }, + { "bunk@stusta.de", (void*)"Adrian Bunk" }, + { "domen@coderock.org", (void*)"Domen Puncer" }, + { "dougg@torque.net", (void*)"Douglas Gilbert" }, + { "dwmw2@shinybook.infradead.org", (void*)"David Woodhouse" }, + { "ecashin@coraid.com", (void*)"Ed L Cashin" }, + { "felix@derklecks.de", (void*)"Felix Moeller" }, + { "fzago@systemfabricworks.com", (void*)"Frank Zago" }, + { "gregkh@suse.de", (void*)"Greg Kroah-Hartman" }, + { "hch@lst.de", (void*)"Christoph Hellwig" }, + { "htejun@gmail.com", (void*)"Tejun Heo" }, + { "jejb@mulgrave.(none)", (void*)"James Bottomley" }, + { "jejb@titanic.il.steeleye.com", (void*)"James Bottomley" }, + { "jgarzik@pretzel.yyz.us", (void*)"Jeff Garzik" }, + { "johnpol@2ka.mipt.ru", (void*)"Evgeniy Polyakov" }, + { "kay.sievers@vrfy.org", (void*)"Kay Sievers" }, + { "minyard@acm.org", (void*)"Corey Minyard" }, + { "mshah@teja.com", (void*)"Mitesh shah" }, + { "pj@ludd.ltu.se", (void*)"Peter A Jonsson" }, + { "rmps@joel.ist.utl.pt", (void*)"Rui Saraiva" }, + { "santtu.hyrkko@gmail.com", (void*)"Santtu Hyrkk,Av(B" }, + { "simon@thekelleys.org.uk", (void*)"Simon Kelley" }, + { "ssant@in.ibm.com", (void*)"Sachin P Sant" }, + { "terra@gnome.org", (void*)"Morten Welinder" }, + { "tony.luck@intel.com", (void*)"Tony Luck" }, + { "welinder@anemone.rentec.com", (void*)"Morten Welinder" }, + { "welinder@darter.rentec.com", (void*)"Morten Welinder" }, + { "welinder@troll.com", (void*)"Morten Welinder" } +}; + +static struct path_list mailmap = { + mailmap_list, + sizeof(mailmap_list) / sizeof(struct path_list_item), 0, 0 +}; + +static int map_email(char *email, char *name, int maxlen) +{ + char *p; + struct path_list_item *item; + + /* autocomplete common developers */ + p = strchr(email, '>'); + if (!p) + return 0; + + *p = '\0'; + item = path_list_lookup(email, &mailmap); + if (item != NULL) { + const char *realname = (const char *)item->util; + strncpy(name, realname, maxlen); + return 1; + } + return 0; +} + +static void insert_author_oneline(struct path_list *list, + const char *author, int authorlen, + const char *oneline, int onelinelen) +{ + const char *dot3 = "/pub/scm/linux/kernel/git/"; + char *buffer, *p; + struct path_list_item *item; + struct path_list *onelines; + + while (authorlen > 0 && isspace(author[authorlen - 1])) + authorlen--; + + buffer = xmalloc(authorlen + 1); + memcpy(buffer, author, authorlen); + buffer[authorlen] = '\0'; + + item = path_list_insert(buffer, list); + if (item->util == NULL) + item->util = xcalloc(1, sizeof(struct path_list)); + else + free(buffer); + + if (!strncmp(oneline, "[PATCH", 6)) { + char *eob = strchr(buffer, ']'); + + while (isspace(eob[1]) && eob[1] != '\n') + eob++; + if (eob - oneline < onelinelen) { + onelinelen -= eob - oneline; + oneline = eob; + } + } + + while (onelinelen > 0 && isspace(oneline[0])) { + oneline++; + onelinelen--; + } + + while (onelinelen > 0 && isspace(oneline[onelinelen - 1])) + onelinelen--; + + buffer = xmalloc(onelinelen + 1); + memcpy(buffer, oneline, onelinelen); + buffer[onelinelen] = '\0'; + + while ((p = strstr(buffer, dot3)) != NULL) { + memcpy(p, "...", 3); + strcpy(p + 2, p + sizeof(dot3) - 1); + } + + + onelines = item->util; + if (onelines->nr >= onelines->alloc) { + onelines->alloc = alloc_nr(onelines->nr); + onelines->items = xrealloc(onelines->items, + onelines->alloc + * sizeof(struct path_list_item)); + } + + onelines->items[onelines->nr].util = NULL; + onelines->items[onelines->nr++].path = buffer; +} + +static void read_from_stdin(struct path_list *list) +{ + char buffer[1024]; + + while (fgets(buffer, sizeof(buffer), stdin) != NULL) { + char *bob; + if ((buffer[0] == 'A' || buffer[0] == 'a') && + !strncmp(buffer + 1, "uthor: ", 7) && + (bob = strchr(buffer + 7, '<')) != NULL) { + char buffer2[1024], offset = 0; + + if (map_email(bob + 1, buffer, sizeof(buffer))) + bob = buffer + strlen(buffer); + else { + offset = 8; + while (isspace(bob[-1])) + bob--; + } + + while (fgets(buffer2, sizeof(buffer2), stdin) && + buffer2[0] != '\n') + ; /* chomp input */ + if (fgets(buffer2, sizeof(buffer2), stdin)) + insert_author_oneline(list, + buffer + offset, + bob - buffer - offset, + buffer2, strlen(buffer2)); + } + } +} + +static void get_from_rev(struct rev_info *rev, struct path_list *list) +{ + char scratch[1024]; + struct commit *commit; + + prepare_revision_walk(rev); + while ((commit = get_revision(rev)) != NULL) { + char *author = NULL, *oneline, *buffer; + int authorlen = authorlen, onelinelen; + + /* get author and oneline */ + for (buffer = commit->buffer; buffer && *buffer != '\0' && + *buffer != '\n'; ) { + char *eol = strchr(buffer, '\n'); + + if (eol == NULL) + eol = buffer + strlen(buffer); + else + eol++; + + if (!strncmp(buffer, "author ", 7)) { + char *bracket = strchr(buffer, '<'); + + if (bracket == NULL || bracket > eol) + die("Invalid commit buffer: %s", + sha1_to_hex(commit->object.sha1)); + + if (map_email(bracket + 1, scratch, + sizeof(scratch))) { + author = scratch; + authorlen = strlen(scratch); + } else { + while (bracket[-1] == ' ') + bracket--; + + author = buffer + 7; + authorlen = bracket - buffer - 7; + } + } + buffer = eol; + } + + if (author == NULL) + die ("Missing author: %s", + sha1_to_hex(commit->object.sha1)); + + if (buffer == NULL || *buffer == '\0') { + oneline = "<none>"; + onelinelen = sizeof(oneline) + 1; + } else { + char *eol; + + oneline = buffer + 1; + eol = strchr(oneline, '\n'); + if (eol == NULL) + onelinelen = strlen(oneline); + else + onelinelen = eol - oneline; + } + + insert_author_oneline(list, + author, authorlen, oneline, onelinelen); + } + +} + +int cmd_shortlog(int argc, const char **argv, const char *prefix) +{ + struct rev_info rev; + struct path_list list = { NULL, 0, 0, 1 }; + int i, j, sort_by_number = 0, summary = 0; + + init_revisions(&rev, prefix); + argc = setup_revisions(argc, argv, &rev, NULL); + while (argc > 1) { + if (!strcmp(argv[1], "-n") || !strcmp(argv[1], "--numbered")) + sort_by_number = 1; + else if (!strcmp(argv[1], "-s") || + !strcmp(argv[1], "--summary")) + summary = 1; + else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) + usage(shortlog_usage); + else + die ("unrecognized argument: %s", argv[1]); + argv++; + argc--; + } + + if (rev.pending.nr == 1) + die ("Need a range!"); + else if (rev.pending.nr == 0) + read_from_stdin(&list); + else + get_from_rev(&rev, &list); + + if (sort_by_number) + qsort(list.items, sizeof(struct path_list_item), list.nr, + compare_by_number); + + for (i = 0; i < list.nr; i++) { + struct path_list *onelines = list.items[i].util; + + printf("%s (%d):\n", list.items[i].path, onelines->nr); + if (!summary) { + for (j = onelines->nr - 1; j >= 0; j--) + printf(" %s\n", onelines->items[j].path); + printf("\n"); + } + + onelines->strdup_paths = 1; + path_list_clear(onelines, 1); + free(onelines); + list.items[i].util = NULL; + } + + list.strdup_paths = 1; + path_list_clear(&list, 1); + + return 0; +} + @@ -55,6 +55,7 @@ extern int cmd_rev_list(int argc, const char **argv, const char *prefix); extern int cmd_rev_parse(int argc, const char **argv, const char *prefix); extern int cmd_rm(int argc, const char **argv, const char *prefix); extern int cmd_runstatus(int argc, const char **argv, const char *prefix); +extern int cmd_shortlog(int argc, const char **argv, const char *prefix); extern int cmd_show(int argc, const char **argv, const char *prefix); extern int cmd_show_branch(int argc, const char **argv, const char *prefix); extern int cmd_stripspace(int argc, const char **argv, const char *prefix); diff --git a/git-shortlog.perl b/git-shortlog.perl deleted file mode 100755 index 334fec747..000000000 --- a/git-shortlog.perl +++ /dev/null @@ -1,234 +0,0 @@ -#!/usr/bin/perl -w - -use strict; -use Getopt::Std; -use File::Basename qw(basename dirname); - -our ($opt_h, $opt_n, $opt_s); -getopts('hns'); - -$opt_h && usage(); - -sub usage { - print STDERR "Usage: ${\basename $0} [-h] [-n] [-s] < <log_data>\n"; - exit(1); -} - -my (%mailmap); -my (%email); -my (%map); -my $pstate = 1; -my $n_records = 0; -my $n_output = 0; - -sub shortlog_entry($$) { - my ($name, $desc) = @_; - my $key = $name; - - $desc =~ s#/pub/scm/linux/kernel/git/#/.../#g; - $desc =~ s#\[PATCH\] ##g; - - # store description in array, in email->{desc list} map - if (exists $map{$key}) { - # grab ref - my $obj = $map{$key}; - - # add desc to array - push(@$obj, $desc); - } else { - # create new array, containing 1 item - my @arr = ($desc); - - # store ref to array - $map{$key} = \@arr; - } -} - -# sort comparison function -sub by_name($$) { - my ($a, $b) = @_; - - uc($a) cmp uc($b); -} -sub by_nbentries($$) { - my ($a, $b) = @_; - my $a_entries = $map{$a}; - my $b_entries = $map{$b}; - - @$b_entries - @$a_entries || by_name $a, $b; -} - -my $sort_method = $opt_n ? \&by_nbentries : \&by_name; - -sub summary_output { - my ($obj, $num, $key); - - foreach $key (sort $sort_method keys %map) { - $obj = $map{$key}; - $num = @$obj; - printf "%s: %u\n", $key, $num; - $n_output += $num; - } -} - -sub shortlog_output { - my ($obj, $num, $key, $desc); - - foreach $key (sort $sort_method keys %map) { - $obj = $map{$key}; - $num = @$obj; - - # output author - printf "%s (%u):\n", $key, $num; - - # output author's 1-line summaries - foreach $desc (reverse @$obj) { - print " $desc\n"; - $n_output++; - } - - # blank line separating author from next author - print "\n"; - } -} - -sub changelog_input { - my ($author, $desc); - - while (<>) { - # get author and email - if ($pstate == 1) { - my ($email); - - next unless /^[Aa]uthor:?\s*(.*?)\s*<(.*)>/; - - $n_records++; - - $author = $1; - $email = $2; - $desc = undef; - - # cset author fixups - if (exists $mailmap{$email}) { - $author = $mailmap{$email}; - } elsif (exists $mailmap{$author}) { - $author = $mailmap{$author}; - } elsif (!$author) { - $author = $email; - } - $email{$author}{$email}++; - $pstate++; - } - - # skip to blank line - elsif ($pstate == 2) { - next unless /^\s*$/; - $pstate++; - } - - # skip to non-blank line - elsif ($pstate == 3) { - next unless /^\s*?(.*)/; - - # skip lines that are obviously not - # a 1-line cset description - next if /^\s*From: /; - - chomp; - $desc = $1; - - &shortlog_entry($author, $desc); - - $pstate = 1; - } - - else { - die "invalid parse state $pstate"; - } - } -} - -sub read_mailmap { - my ($fh, $mailmap) = @_; - while (<$fh>) { - chomp; - if (/^([^#].*?)\s*<(.*)>/) { - $mailmap->{$2} = $1; - } - } -} - -sub setup_mailmap { - read_mailmap(\*DATA, \%mailmap); - if (-f '.mailmap') { - my $fh = undef; - open $fh, '<', '.mailmap'; - read_mailmap($fh, \%mailmap); - close $fh; - } -} - -sub finalize { - #print "\n$n_records records parsed.\n"; - - if ($n_records != $n_output) { - die "parse error: input records != output records\n"; - } - if (0) { - for my $author (sort keys %email) { - my $e = $email{$author}; - for my $email (sort keys %$e) { - print STDERR "$author <$email>\n"; - } - } - } -} - -&setup_mailmap; -&changelog_input; -$opt_s ? &summary_output : &shortlog_output; -&finalize; -exit(0); - - -__DATA__ -# -# Even with git, we don't always have name translations. -# So have an email->real name table to translate the -# (hopefully few) missing names -# -Adrian Bunk <bunk@stusta.de> -Andreas Herrmann <aherrman@de.ibm.com> -Andrew Morton <akpm@osdl.org> -Andrew Vasquez <andrew.vasquez@qlogic.com> -Christoph Hellwig <hch@lst.de> -Corey Minyard <minyard@acm.org> -David Woodhouse <dwmw2@shinybook.infradead.org> -Domen Puncer <domen@coderock.org> -Douglas Gilbert <dougg@torque.net> -Ed L Cashin <ecashin@coraid.com> -Evgeniy Polyakov <johnpol@2ka.mipt.ru> -Felix Moeller <felix@derklecks.de> -Frank Zago <fzago@systemfabricworks.com> -Greg Kroah-Hartman <gregkh@suse.de> -James Bottomley <jejb@mulgrave.(none)> -James Bottomley <jejb@titanic.il.steeleye.com> -Jeff Garzik <jgarzik@pretzel.yyz.us> -Jens Axboe <axboe@suse.de> -Kay Sievers <kay.sievers@vrfy.org> -Mitesh shah <mshah@teja.com> -Morten Welinder <terra@gnome.org> -Morten Welinder <welinder@anemone.rentec.com> -Morten Welinder <welinder@darter.rentec.com> -Morten Welinder <welinder@troll.com> -Nguyen Anh Quynh <aquynh@gmail.com> -Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> -Peter A Jonsson <pj@ludd.ltu.se> -Ralf Wildenhues <Ralf.Wildenhues@gmx.de> -Rudolf Marek <R.Marek@sh.cvut.cz> -Rui Saraiva <rmps@joel.ist.utl.pt> -Sachin P Sant <ssant@in.ibm.com> -Santtu Hyrkk,Av(B <santtu.hyrkko@gmail.com> -Simon Kelley <simon@thekelleys.org.uk> -Tejun Heo <htejun@gmail.com> -Tony Luck <tony.luck@intel.com> @@ -260,6 +260,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "rev-parse", cmd_rev_parse, RUN_SETUP }, { "rm", cmd_rm, RUN_SETUP }, { "runstatus", cmd_runstatus, RUN_SETUP }, + { "shortlog", cmd_shortlog, RUN_SETUP }, { "show-branch", cmd_show_branch, RUN_SETUP }, { "show", cmd_show, RUN_SETUP | USE_PAGER }, { "stripspace", cmd_stripspace }, |