summaryrefslogtreecommitdiffstats
path: root/logerrit
blob: 8432acde79f5cb339ffe00f9b52aefce28b290db (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
#!/usr/bin/env bash

#GERRITHOST=gerrit.libreoffice.org
GERRITHOST=logerrit
GERRITURL="ssh://$GERRITHOST/core"

get_SHA_for_change() {
    SHA=$(ssh "${GERRITHOST?}" gerrit query --all-approvals change:"$1" | grep ref | tail -1 | cut -d: -f2 | sed 's/^ *//')
}

submit() {
        BRANCH=$1
        TYPE=${2:-''}
        if test -z "$BRANCH"
        then
            BRANCH=$(git symbolic-ref HEAD 2> /dev/null)
            BRANCH="${BRANCH##refs/heads/}"
            if test -z "$BRANCH"
            then
                echo "no branch specified, and could not guess the current branch"
                exit 1
            fi
            echo "no branch specified, guessing current branch $BRANCH"
        fi

        if [ "$BRANCH" = "master" ]; then
            WEEKOLDDATE=$(date --date="7 days ago" +%s 2> /dev/null)
            if [ "$WEEKOLDDATE" = "" ]; then
                WEEKOLDDATE=$(date -v-7d +%s) # BSD equivalent
            fi
            PARENTDATE=$(git show -s --format=%ct HEAD~1)
            if [[ $PARENTDATE -lt $WEEKOLDDATE ]]; then
                echo "Your branch is older than a week, do './g pull -r' and retry"
                exit 1
            fi
        fi
        git push "$GERRITURL" "HEAD:refs/for/$BRANCH$TYPE"
}

logerrit() {
        echo "Host logerrit gerrit.libreoffice.org"
        if test -n "${2-}" && test -f "$HOME/.ssh/id_$2"; then
            echo "    IdentityFile ~/.ssh/id_$2"
        fi
        echo "    User $1"
        echo "    Port 29418"
        echo "    HostName gerrit.libreoffice.org"
}

case "$1" in
    help|--help|"")
        echo "Usage: ./logerrit subcommand [options]"
        echo "simple and basic tool to interact with LibreOffice gerrit"
        echo "see https://wiki.documentfoundation.org/Development/gerrit for details."
        echo
        echo "subcommands:"
        echo "             setup                   walking you though your gerrit setup"
        echo "             test                    test your gerrit setup"
        echo
        echo " --- for submitters:"
        echo "             submit [BRANCH]         submit your change for review"
        echo "             submit [BRANCH]%private submit your change as private"
        echo "             submit [BRANCH]%wip     submit your change as work-in-progress"
        echo "             nextchange [BRANCH]     reset branch to the remote to start with the next change"
        echo "             testfeature [BRANCH] [CHANGEID]"
        echo "                                     trigger a test of a feature branch on gerrit"
        echo
        echo "Note: private changes are only visibly to yourself and those that you explicitly add as reviewers."
        echo "For full documentation, see https://gerrit.libreoffice.org/Documentation/intro-user.html#private-changes"
        echo
        echo " --- for reviewers:"
        echo "             checkout CHANGEID       checkout the changes for review"
        echo "             pull CHANGEID           pull (and merge) the changes on current branch"
        echo "             cherry-pick CHANGEID    cherry-pick the change on current branch"
        echo "             patch CHANGEID          show the change as a patch"
        echo "             query ...               query for changes for review on project core"
        echo "             <any other gerrit command>"
        echo
        echo "advanced users should consider using git review instead:"
        echo "https://wiki.documentfoundation.org/Development/GitReview"
        exit
    ;;
    setup)
        script_canonical_file=$(readlink -f "$0")
        script_canonical_dir=$(dirname "$script_canonical_file")
        if ! cd "$script_canonical_dir"; then
            echo "Can't cd to $script_canonical_dir"
            exit 1
        fi
	ssh_home="$HOME/.ssh";
	ssh_key=
	created_ssh=
	if ! test -d "$ssh_home"; then
	    echo "It appears that you have no ssh setup, running ssh-keygen to create that:"
	    mkdir -m0700 "$ssh_home"
	    created_ssh=TRUE
	    echo
	    echo "Hit enter to generate an ssh key - you will need to enter a pass-phrase"
	    echo
	    read -r
        all_algo="$(ssh -Q key)"
        if grep -q -x ssh-ed25519 <<< "$all_algo"
        then
            algo="ed25519"
        elif grep -q -x ssh-rsa <<< "$all_algo"
        then
            algo="rsa"
        else
            echo "Could not find 'ssh-ed25519' or 'ssh-rsa' in the output from 'ssh -Q key'"
            exit 1
        fi
        ssh-keygen -t "$algo" # Generate the key pair using the selected algorithm
	fi
    if test -d "$ssh_home"; then
        # order algos based on the PubkeyAcceptedKeyTypes option from OpenSSH 8.1
        for ssh_key_type in ecdsa ed25519 rsa; do
            pk="$ssh_home/id_${ssh_key_type}.pub"
            ssh_key=""
            if test -f "$pk" && ssh_key="$(< "$pk")" && test -n "$ssh_key"; then
                break
            fi
        done
    fi
    echo "Please go to https://gerrit.libreoffice.org/ and click the \"Sign in\" link"
    echo "at the top right of the page. You'll be sent to our Single Sign-On portal"
    echo "for authentication (create an account if needs be), and automatically"
    echo "redirected back to gerrit afterwards."
    echo
    echo "Visit https://gerrit.libreoffice.org/settings/#SSHKeys and paste the public"
    if test -z "$ssh_key"; then
        echo "part of your SSH key in the 'New SSH key' form."
    else
        echo "key below in the 'New SSH key' form."
        echo
        printf '%s\n' "$ssh_key"
        echo
    fi
    echo
    echo "Note that you need to register additional email addresses, if you want to"
    echo "commit from them. Each additional email address must be confirmed by"
    echo "following the verification link sent to it."
    echo
        read -r -p 'Which user name did you choose? ' GERRITUSER
	if test -z "$created_ssh"; then
        echo
        echo "Please now add the following to your ~/.ssh/config, creating the file if needed:"
        echo
        logerrit "$GERRITUSER" ${ssh_key:+"$ssh_key_type"}
        echo
    else
        echo "Automatically creating your ssh config"
        logerrit "$GERRITUSER" ${ssh_key:+"$ssh_key_type"} >"$ssh_home/config"
	fi
	# setup the remote properly ...
	git config remote.origin.pushurl ssh://logerrit/core
        echo "To see if your setup was successful, run './logerrit test' then."
        # a good place to make sure the hooks are set up
        ./g -z
    ;;
    test)
        if test -n "$(ssh "$GERRITHOST" 2>&1|grep "Welcome to Gerrit Code Review")"
        then
            echo "Your gerrit setup was successful!"
        else
            echo "There seems to be trouble. Please have the output of:"
            echo "ssh -vvvv $GERRITHOST"
            echo "at hand when looking for help."
        fi
    ;;
    submit)
        submit "$2"
    ;;
    nextchange)
        if test -n "$(git status -s -uno)"
        then
            echo "You have uncommitted changes. Please commit or stash these:"
            git status
            exit 1
        fi
        CHANGEID=$(git log --format=format:%b -1 HEAD|grep Change-Id|cut -d: -f2|tr -d \ )
        if test -z "$CHANGEID"
        then
            CHANGEID="NOCHANGEID"
        fi
        BACKUPBRANCH=backup/$CHANGEID-$(date +%F-%H%M%S)
        git branch "$BACKUPBRANCH"
        echo "current state backed up as $BACKUPBRANCH"
        BRANCH=$2
        if test -z "$BRANCH"
        then
            BRANCH=$(git symbolic-ref HEAD 2> /dev/null)
            BRANCH="${BRANCH##refs/heads/}"
            if test -z "$BRANCH"
            then
                echo "no branch specified, and could not guess the current branch"
                exit 1
            fi
            echo "no branch specified, guessing current branch $BRANCH"
        fi
        git reset --hard "remotes/origin/$BRANCH"
    ;;
    checkout)
        get_SHA_for_change "$2"
        git fetch "$GERRITURL" "$SHA" && git checkout FETCH_HEAD
    ;;
    review)
        echo "'./logerrit review' has been removed as obsolete."
        echo "Please use either:"
        echo " - git-review:              https://wiki.documentfoundation.org/Development/GitReview"
        echo " - or the web-UI directly:  https://gerrit.libreoffice.org/"
        echo "Both provide a better experience."
        exit 1;
    ;;
    pull)
        get_SHA_for_change "$2"
        git pull "$GERRITURL" "$SHA"
    ;;
    cherry-pick)
        get_SHA_for_change "$2"
        git fetch "$GERRITURL" "$SHA" && git cherry-pick FETCH_HEAD
    ;;
    patch)
        get_SHA_for_change "$2"
        git fetch "$GERRITURL" "$SHA" && git format-patch -1 --stdout FETCH_HEAD
    ;;
    query)
        shift
        ssh "${GERRITHOST?}" gerrit query project:core "${@@Q}"
    ;;
    testfeature)
        CHANGEID=${3#I}
        if test -n "$3" -a \( ${#3} -ne 41 -o -n "${CHANGEID//[0-9a-f]/}" \)
        then
            echo "${3} is not a valid Gerrit change id"
            exit 1
        fi
        CHANGEID=$3

        BRANCH=$2
        if test -z "$BRANCH"
        then
            BRANCH=$(git symbolic-ref HEAD 2> /dev/null)
            BRANCH="${BRANCH##refs/heads/}"
            if test -z "$BRANCH"
            then
                echo "no branch specified, and could not guess the current branch"
                exit 1
            fi
            echo "no branch specified, guessing current branch $BRANCH"
        fi
        BRANCH="${BRANCH##feature/}"
        WORKDIR=$(mktemp -d)
        if test -z "$WORKDIR"
        then
            echo "could not create work directory."
            exit 1
        fi
        echo "workdir at $WORKDIR"
        git clone -s "$(dirname "$0")" "$WORKDIR/core"

        pushd "$WORKDIR/core" || { echo "Changing directory failed."; exit 1; }
        echo "noop commit: trigger test build for branch feature/$BRANCH" > ../commitmsg
        echo >> ../commitmsg
        echo "branch is at:" >> ../commitmsg
        echo >> ../commitmsg
        git log -1|sed -e "s/Change-Id:/XXXXXX:/" >> ../commitmsg
        if test -n "$CHANGEID"
        then
            echo >> ../commitmsg
            echo "Change-Id: $CHANGEID" >> ../commitmsg
        fi
        git fetch https://git.libreoffice.org/core "feature/$BRANCH" && \
            git checkout -b featuretst FETCH_HEAD && \
            cp -a .git-hooks/* .git/hooks && \
            git commit --allow-empty -F ../commitmsg && \
            git push "$GERRITURL" "HEAD:refs/for/feature/$BRANCH"
        popd || { echo "Changing directory failed."; exit 1; }

        rm -rf "$WORKDIR/core"
        rm -f "$WORKDIR/commitmsg"
        rmdir "$WORKDIR"
    ;;
    *)
        ssh "${GERRITHOST?}" gerrit "${@@Q}"
    ;;
esac

# vim: set noet sw=4 ts=4: