diff options
Diffstat (limited to 'util/getrevision.sh')
| -rwxr-xr-x | util/getrevision.sh | 107 |
1 files changed, 13 insertions, 94 deletions
diff --git a/util/getrevision.sh b/util/getrevision.sh index 101205860..e1580e5eb 100755 --- a/util/getrevision.sh +++ b/util/getrevision.sh @@ -5,7 +5,7 @@ # Copyright (C) 2005 coresystems GmbH <stepan@coresystems.de> # Copyright (C) 2009,2010 Carl-Daniel Hailfinger # Copyright (C) 2010 Chromium OS Authors -# Copyright (C) 2013 Stefan Tauner +# Copyright (C) 2013-2016 Stefan Tauner # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -31,30 +31,24 @@ export LC_ALL=C export TZ=UTC0 # Helper functions -# First argument is the path to inspect (usually optional; w/o it the whole repository will be considered) -svn_has_local_changes() { - svn status "$1" | egrep '^ *[ADMR] *' >/dev/null -} - +# First argument is the path to inspect (usually optional; without +# it the whole repository will be considered) git_has_local_changes() { git update-index -q --refresh >/dev/null ! git diff-index --quiet HEAD -- "$1" } git_last_commit() { + # git rev-parse --short HEAD would suffice if repository as a whole is of interest (no $1) git log --pretty=format:"%h" -1 -- "$1" } -svn_is_file_tracked() { - svn info "$1" >/dev/null 2>&1 -} - git_is_file_tracked() { git ls-files --error-unmatch -- "$1" >/dev/null 2>&1 } is_file_tracked() { - svn_is_file_tracked "$1" || git_is_file_tracked "$1" + git_is_file_tracked "$1" } # Tries to find a remote source for the changes committed locally. @@ -62,7 +56,7 @@ is_file_tracked() { # Takes one optional argument: the path to inspect git_url() { last_commit=$(git_last_commit "$1") - # get all remote branches containing the last commit (excluding origin/HEAD and git-svn branches/tags) + # get all remote branches containing the last commit (excluding origin/HEAD) branches=$(git branch -r --contains $last_commit | sed '/\//!d;/.*->.*/d;s/[\t ]*//') if [ -z "$branches" ] ; then echo "No remote branch contains a suitable commit">&2 @@ -89,13 +83,7 @@ git_url() { scm_url() { local url= - # for a primitive VCS like subversion finding the URL is easy: there is only one upstream host - if svn_is_file_tracked "$1" ; then - url="$(svn info "$1" 2>/dev/null | - grep URL: | - sed 's/.*URL:[[:blank:]]*//;s/:\/\/.*@/:\/\//' | - grep ^.)" - elif git_is_file_tracked "$1" ; then + if git_is_file_tracked "$1" ; then url="$(git_url "$1")" else return ${EXIT_FAILURE} @@ -116,29 +104,7 @@ timestamp() { # freebsd date [-jnu] [-d dst] [-r seconds] [-f fmt date | [[[[[cc]yy]mm]dd]HH]MM[.ss]] [+format] [...] # dragonflybsd date [-jnu] [-d dst] [-r seconds] [-f fmt date | [[[[[cc]yy]mm]dd]HH]MM[.ss]] [+format] [...] # openbsd date [-aju] [-d dst] [-r seconds] [+format] [[[[[[cc]yy]mm]dd]HH]MM[.SS]] [...] - if svn_is_file_tracked "$2" ; then - if svn_has_local_changes "$2"; then - t=$(date -u "$1") - else - # No local changes, get date of the last log record. Subversion provides that in - # ISO 8601 format when using the --xml switch. The sed call extracts that ignoring any - # fractional parts started by a comma or a dot. - local last_commit_date="$(svn info --xml "$2"| \ - sed -n -e 's/<date>\([^,\.]*\)\([\.,].*\)*Z<\/date>/\1Z/p')" - - case $(uname) in - # Most BSD dates do not support parsing date values from user input with -d but all of - # them support parsing the syntax with [[[[[[cc]yy]mm]dd]HH]MM[.ss]]. We have to - # transform the ISO8601 date first though. - NetBSD|OpenBSD|DragonFly|FreeBSD) - last_commit_date="$(echo ${last_commit_date} | \ - sed -n -e 's/\(....\)-\(..\)-\(..\)T\(..\):\(..\):\(..\)Z/\1\2\3\4\5\.\6/p')" - t=$(date -u -j "${last_commit_date}" "$1" 2>/dev/null);; - *) - t=$(date -u -d "${last_commit_date}" "$1" 2>/dev/null);; - esac - fi - elif git_is_file_tracked "$2" ; then + if git_is_file_tracked "$2" ; then # are there local changes? if git_has_local_changes "$2" ; then t=$(date -u "${1}") @@ -163,24 +129,10 @@ timestamp() { echo "${t}" } -# Retrieve local SCM revision info. This is useful if we're working in a different SCM than upstream and/or -# have local changes. +# Retrieve local revision info. local_revision() { - local r= - - if svn_is_file_tracked "$1" ; then - r=$(svn_has_local_changes "$1" && echo "dirty") - elif git_is_file_tracked "$1" ; then - r=$(git_last_commit "$1") - - local svn_base=$(git log --grep=git-svn-id -1 --format='%h') - if [ "$svn_base" != "" ] ; then - local diff_to_svn=$(git rev-list --count ${svn_base}..${r}) - if [ "$diff_to_svn" -gt 0 ] ; then - r="$r-$diff_to_svn" - fi - fi - + if git_is_file_tracked "$1" ; then + local r=$(git describe $(git_last_commit "$1")) if git_has_local_changes "$1" ; then r="$r-dirty" fi @@ -191,30 +143,6 @@ local_revision() { echo "${r}" } -# Get the upstream flashrom revision stored in SVN metadata. -upstream_revision() { - local r= - - if svn_is_file_tracked "$1" ; then - r=$(svn info "$1" 2>/dev/null | \ - grep "Last Changed Rev:" | \ - sed -e "s/^Last Changed Rev: *//" -e "s/\([0-9]*\).*/r\1/" | \ - grep "r[0-9]") - elif git_is_file_tracked "$1" ; then - # If this is a "native" git-svn clone we could use git svn log: - # git svn log --oneline -1 | sed 's/^r//;s/[[:blank:]].*//' or even git svn find-rev - # but it is easier to just grep for the git-svn-id unconditionally - r=$(git log --grep=git-svn-id -1 -- "$1" | \ - grep git-svn-id | \ - sed 's/.*@/r/;s/[[:blank:]].*//') - fi - - if [ -z "$r" ]; then - r="unknown" # default to unknown - fi - echo "${r}" -} - is_tracked() { is_file_tracked "$1" } @@ -230,8 +158,6 @@ Commands test if path is under version control at all -l or --local local revision information including an indicator for uncommitted changes - -u or --upstream - upstream revision -U or --url URL associated with the latest commit -d or --date @@ -264,10 +190,6 @@ main() { check_action $1 action=local_revision shift;; - -u|--upstream) - check_action $1 - action=upstream_revision - shift;; -U|--url) check_action $1 action=scm_url @@ -281,8 +203,8 @@ main() { action="timestamp +%Y-%m-%dT%H:%M:%SZ" # There is only one valid time format! ISO 8601 shift;; -c|--check) - check_action=$1 - action="is_tracked" + check_action $1 + action=is_tracked shift;; -*) show_help; @@ -306,9 +228,6 @@ main() { if [ -z "$query_path" ] ; then query_path=. fi - if ! is_file_tracked "$query_path" ; then - echo "Warning: Path \"${query_path}\" is not under version control.">&2 - fi if [ -z "$action" ] ; then show_help echo "Error: No actions specified" |