diff options
Diffstat (limited to 'git2log')
| -rwxr-xr-x | git2log | 945 |
1 files changed, 945 insertions, 0 deletions
@@ -0,0 +1,945 @@ +#! /usr/bin/perl + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# +# This script is maintained at https://github.com/openSUSE/linuxrc-devtools +# +# If you're in another project, this is just a copy. +# You may update it to the latest version from time to time... +# +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +use strict; + +use Getopt::Long; + +use Data::Dumper; +$Data::Dumper::Sortkeys = 1; +$Data::Dumper::Terse = 1; +$Data::Dumper::Indent = 1; + +sub usage; +sub changelog_outdated; +sub get_github_project; +sub get_version; +sub get_tags; +sub get_log; +sub is_formatted_tag; +sub get_branch; +sub choose_tags; +sub add_head_tag; +sub tags_to_str; +sub format_log; +sub format_all_logs; +sub fix_dates; +sub add_line_breaks; +sub format_date_obs; +sub format_date_iso; +sub raw_date_to_s; + +usage 0 if !@ARGV; + +my @changelog_deps = qw ( .git/HEAD .git/refs/heads .git/refs/tags ); + +my $branch; +my $current_version; +my @tags; +my @all_tags; +my $config; + +my $opt_log; +my $opt_version; +my $opt_branch; +my $opt_update; +my $opt_file; +my $opt_start; +my $opt_max; +my $opt_width = 66; +my $opt_width_fuzz = 8; +my $opt_sep_width = 68; +my $opt_format = 'internal'; # obs, internal +my $opt_merge_msg_before = 1; # log auto generated pr merge message before the commit messages (vs. after) +my $opt_join_author = 1; # join consecutive commit messages as long as they are by the same author +my $opt_keep_date = 1; # don't join consecutive commit messages if they have different time stamps +my $opt_default_email = 'opensuse-packaging@opensuse.org'; # default email to use in changelog + +GetOptions( + 'help' => sub { usage 0 }, + 'version' => \$opt_version, + 'branch' => \$opt_branch, + 'update' => \$opt_update, + 'start=s' => \$opt_start, + 'format=s' => \$opt_format, + 'max=i' => \$opt_max, + 'width=i' => \$opt_width, + 'fuzz=i' => \$opt_width_fuzz, + 'merge-msg=s' => sub { $opt_merge_msg_before = ($_[1] eq 'after' ? 0 : 1) }, + 'join-author!' => \$opt_join_author, + 'keep-date!' => \$opt_keep_date, + 'log|changelog' => \$opt_log, + 'default-email=s' => \$opt_default_email, +) || usage 1; + +# ensure we are used correctly +usage 1 if @ARGV > 1 || !($opt_log || $opt_version || $opt_branch); +$opt_file = @ARGV ? shift : '-'; + +die "no git repo\n" unless -d ".git"; + +# if update option has been give write changelog only if git refs are newer +exit 0 if $opt_update && $opt_file ne '-' && -f($opt_file) && !changelog_outdated($opt_file); + +$opt_max = 2 if $opt_version || $opt_branch; + +# gather some data +get_github_project; +get_branch; +get_log; +fix_dates; +get_tags; +choose_tags; +add_head_tag; +get_version; + +# just print current branch +if($opt_branch) { + open my $f, ">$opt_file"; + print $f $config->{branch} ? $config->{branch} : "master", "\n"; + close $f; + + exit 0; +} + +# just print current version +if($opt_version) { + my $old_version; + + if($opt_file ne '-' && open(my $f, $opt_file)) { + chomp($old_version = <$f>); + close $f; + } + + if($config->{version} ne $old_version) { + open my $f, ">$opt_file"; + print $f "$config->{version}\n"; + close $f; + } + + exit 0; +} + +# set start tag +if($opt_start) { + my $x = is_formatted_tag $opt_start; + die "$opt_start: not a valid start tag\n" if !$x; + $x->{branch} = $config->{branch} if !$x->{branch}; + $config->{start} = $x; +} + +format_all_logs; + +open my $f, ">$opt_file"; + +print $f $_->{formatted} for @{$config->{log}}; + +close $f; + +exit 0; + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# usage(exit_code) +# +# Print help message and exit. +# - exit_code: exit code +# +# Function does not return. +# +sub usage +{ + my $err = shift; + + print <<" usage"; +Usage: git2log [OPTIONS] [FILE] +Create changelog and project version from git repo. + --changelog Write changelog to FILE. + --version Write version number to FILE. + --branch Write current branch to FILE. + --start START_TAG Start with tag START_TAG. + --max N Write at most MAX long entries. + --update Write changelog or version only if FILE is outdated. + --format FORMAT Write log using FORMAT. Supported FORMATs are 'internal' (default) and 'obs'. + --width WIDTH Reformat log entries to be max WIDTH chars wide. + --fuzz FUZZ Allow log lines to be up to FUZZ chars longer as WIDTH to avoid + line breaks leaving tiny bits on the last line. + --merge-msg WHERE Log message about merges before or after the actual merge commit messages. + Valid values for WHERE are 'after' and 'before' (default). + --join-author Join consecutive commits as long as they are by the same author. (default) + --no-join-author Keep consecutive commits by the same author separate. + --keep-date Join consecutive commits only if they have the same date. (default) + --no-keep-date Join consecutive commits even if dates differ. + --default-email Use this email in changelog entries if no other suitable email could be + determined (default: opensuse-packaging\@opensuse.org). + --help Print this help text. + usage + + exit $err; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# res = changelog_outdated(file) +# +# Return status of changelog file. +# - file: changelog file name +# - res: status +# 1: file is newer than the last git repo change and should be updated +# 0: file is still recent enough +# +# Relies on global var @changelog_deps. +# +sub changelog_outdated +{ + my $file = $_[0]; + + my $changelog_time = (stat $file)[9]; + + return 1 if !defined $changelog_time; + + for (@changelog_deps) { + return 1 if (stat)[9] > $changelog_time; + } + + return 0; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# get_github_project() +# +# Set $config->{github_project} to the github project name. +# +sub get_github_project +{ + if(`git config remote.origin.url` =~ m#github.com[:/]+(\S+/\S+)#) { + $config->{github_project} = $1; + $config->{github_project} =~ s/\.git$//; + } +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# get_version() +# +# Set $config->{branch} and $config->{version} to the current branch and +# version info. +# +# This might be taken directly from HEAD if HEAD is tagged or otherwise be +# exprapolated from the most recent tag (cf. add_head_tag()). +# +sub get_version +{ + $config->{version} = "0.0"; + + my $tag = $config->{log}[0]{tags}[0]; + + if($tag->{version}) { + $config->{version} = $tag->{version}; + $config->{branch} = $tag->{branch}; + } +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# get_tags() +# +# Parse $config->{raw_log}, extract tag names, and split into per-tag +# sections. +# +# Only tags recognized by is_formatted_tag() are considered. +# +# The parsed logs is stored in $config->{log}, an array of log sections. +# Each section is a hash with these keys: +# - 'tags': array of tags for this section +# - 'commit': git commit id associated with these tags +# - 'lines': git log lines +# +sub get_tags +{ + my $log_entry; + + for (@{$config->{raw_log}}) { + if(/^commit (\S+)( \((.*)\))?/) { + my $commit = $1; + my $tag_list = $3; + my $xtag; + + for my $t (split /, /, $tag_list) { + if($t =~ /tag: (\S+)/) { + my $tag = $1; + my $x = is_formatted_tag $tag; + push @$xtag, $x if $x; + } + } + + if($xtag) { + if($log_entry) { + push @{$config->{log}}, $log_entry; + last if $opt_max && @{$config->{log}} >= $opt_max; + } + $log_entry = { commit => $commit, tags => $xtag }; + } + else { + $log_entry = { commit => $commit } if !$log_entry; + } + } + + push @{$log_entry->{lines}}, $_ if $log_entry; + } +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# get_log() +# +# Read git log and store lines as array in $config->{raw_log} (trailing +# newlines removed). +# +sub get_log +{ + chomp(@{$config->{raw_log}} = `git log --pretty=medium --date=raw --topo-order --decorate`); +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# hash_ref = is_formatted_tag(tag_name) +# +# Parse tag and return hash ref with branch and version number parts or +# undef if it doesn't match. +# - tag_name: tag as string +# - hash_ref: hash ref with internal tag representation (with keys 'branch' and 'version'). +# +# This expects tags of the form "VERSION" or "BRANCH-VERSION" where VERSION +# consists of decimal numbers separated by dots '.' and BRANCH can be any +# string. +# (Note: it doesn't really have to be the name of an existing branch.) +# +# Tags not conforming to this convention are ignored. +# +sub is_formatted_tag +{ + if($_[0] =~ /^((.+)-)?((\d+\.)*\d+)$/) { + return { branch => $2, version => $3 } + } + + return undef; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# get_branch() +# +# Get currently active git branch and store in $config->{branch}. +# +# 'master' branch is represented by empty 'branch' key. +# +sub get_branch +{ + chomp(my $branch = `git rev-parse --abbrev-ref HEAD`); + + $branch = "" if $branch eq 'master'; + + $config->{branch} = $branch; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# res = tag_sort(a, b) +# +# Compare 2 tags. +# - a, b: refs to tag hash +# - res: -1, 0, 1 +# +# This is used when we have to decide between alternative tags. +# (Prefer 'lesser' variant.) +# +sub tag_sort +{ + my ($x, $y); + + $x = length $a->{version}; + $y = length $b->{version}; + + # longer version number first + return $y <=> $x if $y <=> $x; + + return $a->{branch} cmp $b->{branch}; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# str = tag_to_str(tag_ref) +# +# Convert tag into string. +# - tag_ref: ref to hash with 'branch' and 'version' keys +# - str: string (e.g. "foo-1.44") +# +# 'master' branch is represented by missing/empty 'branch' key. +# +sub tag_to_str +{ + my $tag = $_[0]; + my $str; + + $str = "$tag->{branch}-" if $tag->{branch} ne ""; + $str .= $tag->{version}; + + return $str; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# str = tags_to_str(tag_array_ref) +# +# Convert array of tags into string. +# - tag_array_ref: ref to array of tags +# - str: string (e.g. "(tag1, tag2)" +# +# This function is used only internally for debugging. +# +sub tags_to_str +{ + my $tags = $_[0]; + my $str; + + for my $t (@$tags) { + $str .= ", " if $str; + $str .= tag_to_str $t; + } + + return "($str)"; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# choose_tags() +# +# Scan commit messages and extract tag & branch information. +# +# This stores the tag/branch info in $config->{log}[]{tags}. +# +sub choose_tags +{ + my $branch = $config->{branch}; + + for my $x (@{$config->{log}}) { + # printf "# %s\n", tags_to_str($x->{tags}); + + # no tag info? -> ignore + next if !$x->{tags}; + + # single tag? -> remember branch info + if(@{$x->{tags}} == 1) { + $branch = $x->{tags}[0]{branch}; + next; + } + + # several tags? -> choose one + + # any with current branch name? + my @t = grep { $_->{branch} eq $branch } @{$x->{tags}}; + + # no? -> choose among all + @t = @{$x->{tags}} if @t == 0; + + # prefer longest version number, then alphanumerically smallest branch name + @t = sort tag_sort @t; + + $branch = $t[0]{branch}; + $x->{tags} = [ $t[0] ]; + + # printf "X %s\n", tags_to_str($x->{tags}); + } +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# add_head_tag() +# +# Suggest tag for HEAD if there isn't one. +# +# Basically, use branch + version from most recent tag and increment version. +# +sub add_head_tag +{ + return if @{$config->{log}} < 2; + + # HEAD tagged already? + return if $config->{log}[0]{tags}; + + # the first tagged commit if HEAD isn't tagged + my $tag = { %{$config->{log}[1]{tags}[0]} }; + + # increment version + $tag->{version} =~ s/(\d+)$/$1 + 1/e; + + $config->{log}[0]{tags}[0] = $tag; + + # remember that the tag was generated + $config->{log}[0]{was_untagged} = 1; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# fix_dates() +# +# Adjust time stamps in entire git log. +# +# The time stamps of the git commits are not necessarily ordered by date. +# But the generated changelog is required to have a strictly monotonic time. +# +# We do this by going through the log in reverse and rewriting any dates we +# find whenever the date decreases. +# +# A minimum time difference of 1 second beween entries is maintained. +# +# Not very subtle but it works. +# +sub fix_dates +{ + my $last_date; + + for (reverse @{$config->{raw_log}}) { + # e.g. "Date: 1443184889 +0200" + if(/^(Date:\s+)(\S+)(\s+\S+)/) { + if(defined $last_date && $2 < $last_date) { + $_ = "$1$last_date$3\n"; + } + else { + $last_date = $2; + } + + # ensure a minimal time gap of 1 second + $last_date += 1; + } + } +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# format_all_logs() +# +# Format the entire git log. +# +# This is done for every code version individually (the log has already been +# split accordingly). +# +# If $config->{start} is set, use this as starting point. Else format the +# entire git log. +# +sub format_all_logs +{ + # check if start tag actually exists - if not, print nothing + if($config->{start}) { + my $tag_found; + for (@{$config->{log}}) { + $tag_found = 1, last if grep { tag_to_str($config->{start}) eq tag_to_str($_) } @{$_->{tags}}; + } + return if !$tag_found; + } + + for (@{$config->{log}}) { + if($config->{start}) { + # stop if we meet the start tag + last if grep { tag_to_str($config->{start}) eq tag_to_str($_) } @{$_->{tags}}; + } + format_log $_; + } +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# format_log(log) +# +# Format log messages. +# - log: is an array ref with individual commits +# +# All commits belong to a specific code version (stored in $log->{tag}). +# $log->{formatted} holds the result. +# +# The process is done in several individual steps, documented below in the code. +# +sub format_log +{ + my $log = $_[0]; + + my $merge; + my $commit; + my $saved_commit; + my $commits; + + for (@{$log->{lines}}) { + if(/^commit (\S+)/) { + $commit = { ref => $1 }; + push @{$commits}, $commit; + + if( + $merge && + $merge->{merge_end} eq substr($commit->{ref}, 0, length($merge->{merge_end})) + ) { + undef $merge; + } + + if($merge) { + $commit->{merge_ref} = $merge->{ref}; + $commit->{date} = $merge->{date}; + # add to all commits so it's not lost when we re-arrange + $commit->{merge_msg} = $merge->{msg} if $merge->{msg}; + # saved entry no longer needed + undef $saved_commit; + } + + next; + } + + if(/^Merge: (\S+)/) { + if($commit) { + $merge = { merge_end => $1, ref => $commit->{ref} } unless $merge; + $saved_commit = pop @{$commits}; + } + undef $commit; + next; + } + + if(/^Date:\s+(\S.*)/) { + if($commit) { + $commit->{date} = $1 if !$commit->{date}; + } + elsif($merge) { + $merge->{date} = $1 if !$merge->{date}; + } + next; + } + + if(/^Author:\s+(\S.*)/) { + $commit->{author} = $1 if $commit; + $merge->{author} = $1 if $merge && !$merge->{author}; + next; + } + + if($commit) { + push @{$commit->{lines}}, $_ if s/^ //; + } + elsif($merge && !$merge->{msg}) { + if(/^ Merge pull request (#\d+) from (\S+)/) { + if($config->{github_project}) { + $merge->{msg} = "merge gh#$config->{github_project}$1"; + } + else { + $merge->{msg} = "merge pr $2"; + } + } + elsif(/^ Merge branch '([^']+)'/) { + $merge->{msg} = "merge branch $1"; + } + } + } + + # it can happen that there's a lonely merge commit left at the end + if($merge && $saved_commit) { + $saved_commit->{merge_ref} = $merge->{ref}; + $saved_commit->{date} = $merge->{date}; + $saved_commit->{author} = $merge->{author}; + $saved_commit->{merge_msg} = $merge->{msg} if $merge->{msg}; + $saved_commit->{formatted} = []; + + push @{$commits}, $saved_commit; + } + + # Note: the individual steps below work on the array @$commits and modify + # its content. + + # step 1 + # - if there are paragraphs starting with '@log@' or '@+log@' + # - delete first paragraph (short summary) + # - else + # - keep only first paragraph + # - if there is a paragraph starting with '@-log', delete entire log + # - tag commits that have a '@log@' tag so we can delete untagged commits + # belonging to the same merge commit later + + my $tagged_merges = {}; + + for my $commit (@$commits) { + my $para_cnt = 0; + my $delete_all = 0; + my $delete_first = 0; + for (@{$commit->{lines}}) { + $para_cnt++ if $_ eq ""; + $para_cnt = 0, $delete_first = 1 if /^\@\+log\@/; + $delete_all = 1 if /^\@\-log\@/; + if(/^\@log\@/) { + $para_cnt = 0; + $commit->{clear} = 1; + $tagged_merges->{$commit->{merge_ref}} = 1 if $commit->{merge_ref} || $log->{was_untagged}; + } + $_ = undef if $para_cnt; + } + shift @{$commit->{lines}} if $delete_first; + $commit->{lines} = [] if $delete_all; + } + + # step 2 + # - clean up tagged commits or commits belonging to tagged merges + + for my $commit (@$commits) { + next unless $commit->{clear} || $tagged_merges->{$commit->{merge_ref}}; + for (@{$commit->{lines}}) { + last if /^\@\+?log\@/; + $_ = undef; + } + } + + # step 3 + # - join lines + + for my $commit (@$commits) { + my $lines; + my $line; + + for (@{$commit->{lines}}) { + next if $_ eq ""; + if( + s/^\s*[+\-][\-\s]*// || + s/^\@\+?log\@// || + $line eq "" + ) { + s/^\s*//; + push @$lines, $line if $line ne ""; + $line = $_; + } + else { + s/^\s*//; + $line .= " " if $line ne ""; + $line .= $_; + } + } + push @$lines, $line if $line ne ""; + + $commit->{formatted} = $lines if $lines; + } + + # step 4 + # - fix small glitches + + for my $commit (@$commits) { + next unless $commit->{formatted}; + for (@{$commit->{formatted}}) { + s/(fate|bnc|bsc)\s*(#\d+)/\L$1\E$2/ig; + } + } + + # step 5 + # - add merge info at the top or bottom (depending on $opt_merge_msg_before) + + my $merge_logged; + + for my $commit ($opt_merge_msg_before ? reverse(@$commits) : @$commits) { + next unless $commit->{formatted}; + + if($commit->{merge_ref} && !$merge_logged->{$commit->{merge_ref}}) { + $merge_logged->{$commit->{merge_ref}} = 1; + if($commit->{merge_msg}) { + if($opt_merge_msg_before) { + unshift @{$commit->{formatted}}, $commit->{merge_msg}; + } + else { + push @{$commit->{formatted}}, $commit->{merge_msg}; + } + } + } + } + + # step 6 + # - join commit messages with same author (optionally even with different dates) + + my $commit0; + + for my $commit (@$commits) { + next if !$commit->{formatted}; + $commit0 = $commit, next if !$commit0; + + if( + # $commit->{merge_ref} eq $commit0->{merge_ref} && + ( + $opt_join_author && ($commit->{author} eq $commit0->{author}) + && (!$opt_keep_date || $commit->{date} eq $commit0->{date}) + ) + || $opt_format eq 'internal' + ) { + unshift @{$commit0->{formatted}}, @{$commit->{formatted}}; + delete $commit->{formatted}; + } + else { + $commit0 = $commit; + } + } + + # step 7 + # - add version tag at the end of the first log entry + + for my $commit (@$commits) { + next unless $commit->{formatted}; + + if($opt_format eq 'obs') { + push @{$commit->{formatted}}, $log->{tags}[0]{version} if defined $log->{tags}[0]{version}; + } + else { + # push @{$commit->{formatted}}, tag_to_str($log->{tags}[0]); + } + + last; + } + + # step 8 + # - add line breaks + + for my $commit (@$commits) { + next unless $commit->{formatted}; + for (@{$commit->{formatted}}) { + $_ = add_line_breaks $_; + } + } + + # step 9 + # - generate final log message + # + # note: non-(open)suse email addresses are replaced by $opt_default_email + + my $formated_log; + + for my $commit (@$commits) { + next unless $commit->{formatted} && @{$commit->{formatted}}; + + if($opt_format eq 'obs') { + $formated_log .= "-" x $opt_sep_width . "\n"; + $formated_log .= format_date_obs($commit->{date}); + } + else { + $formated_log .= format_date_iso($commit->{date}); + } + if($opt_format eq 'obs') { + my $auth = $commit->{author}; + $auth =~ s/^.*<//; + $auth =~ s/>.*$//; + # replace non-suse e-mail addresses with a generic one + if($auth !~ /\@(suse\.(com|cz|de)|opensuse\.org)$/) { + $auth = $opt_default_email; + } + $formated_log .= " - $auth\n\n"; + } + else { + $formated_log .= ":\t" . tag_to_str($log->{tags}[0]) . "\n"; + } + + for (@{$commit->{formatted}}) { + s/^/\t/mg if $opt_format eq 'internal'; + $formated_log .= "$_\n"; + } + + $formated_log .= "\n"; + } + + $log->{formatted} = $formated_log; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# new_text = add_line_breaks(text) +# +# Add line breaks to text. +# - text: some text +# - new_text: same text, reformatted +# +# Lines are formatted to have a maximal length of $opt_width. If this causes +# the last line to be shorter than $opt_width_fuzz, it is appended to the +# previous line. +# +sub add_line_breaks +{ + my @words = split /\s+/, @_[0]; + my $remaining_len = length(join '', @words); + + my $str = shift(@words); + my $len = length $str; + + my $next_len; + my $word_len; + + for (@words) { + $word_len = length; + $remaining_len -= $word_len; + $next_len = $len + $word_len + 1; + if( + $next_len >= $opt_width && + $next_len + $remaining_len + 1 >= $opt_width + $opt_width_fuzz + ) { + $str .= "\n $_"; + $len = $word_len; + } + else { + $str .= " $_"; + $len += $word_len + 1; + } + } + + return "- " . $str; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# seconds = raw_date_to_s(git_date) +# +# Convert git raw date to seconds. +# - git_date: raw git format (e.g. "1443184889 +0200") +# - seconds: the seconds part (e.g. "1443184889") +# +sub raw_date_to_s +{ + return (split / /, $_[0])[0]; +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# date = format_date_obs(git_date) +# +# Convert git raw date to obs format. +# - git_date: raw git format (e.g. "1443184889 +0200") +# - date: obs format ("Fri Sep 25 12:41:29 UTC 2015") +# +sub format_date_obs +{ + my @d = gmtime(raw_date_to_s($_[0])); + + return + qw(Sun Mon Tue Wed Thu Fri Sat)[$d[6]] . " " . + qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec)[$d[4]] . " " . + $d[3] . " " . + sprintf("%02d:%02d:%02d", $d[2], $d[1], $d[0]) . " UTC " . + (1900 + $d[5]); +} + + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +# date = format_date_iso(git_date) +# +# Convert git raw date to iso format. +# - git_date: raw git format (e.g. "1443184889 +0200") +# - date: obs format ("2015-09-25") +# +sub format_date_iso +{ + my @d = gmtime(raw_date_to_s($_[0])); + + return sprintf("%04d-%02d-%02d", 1900 + $d[5], $d[4] + 1, $d[3]); +} |