easy install: add "-q" option for experts; see usage message
This commit is contained in:
Sitaram Chamarty
parent
2f6ed42fcd
commit
aef540c659
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@ -17,6 +17,14 @@ set -e
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die() { echo "$@"; echo; echo "run $0 again without any arguments for help and tips"; exit 1; }
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prompt() {
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# receives two arguments. A short piece of text to be displayed, without
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# pausing, in "quiet" mode, and a much longer one to be displayed, *with*
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# a pause, in normal (verbose) mode
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[[ $quiet == -q ]] && [[ -n $1 ]] && {
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echo "$1"
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return
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}
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shift
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echo
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echo
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echo ------------------------------------------------------------------------
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@ -26,7 +34,10 @@ prompt() {
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}
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usage() {
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cat <<EOFU
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Usage: $0 user host port admin_name
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Usage: $0 [-q] user host port admin_name
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- (optional) "-q" as first arg sets "quiet" mode: no verbose descriptions of
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what is going on, no pauses unless absolutely necessary
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- "user" is the username on the server where you will be installing gitolite
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- "host" is that server's hostname (or IP address is also fine)
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- "port" is optional
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@ -35,9 +46,6 @@ Usage: $0 user host port admin_name
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Example usage: $0 git my.git.server sitaram
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Output:
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- a proper gitolite admin repo in $HOME/gitolite-admin
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Notes:
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- "user" and "admin_name" must be simple names -- no special characters etc
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please (only alphanumerics, dot, hyphen, underscore)
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@ -55,11 +63,6 @@ Pre-requisites:
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**DO NOT RUN THIS PROGRAM UNTIL THAT WORKS**
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Errors:
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- if you get a "pubkey [...filename...] exists" error, it is either leftover
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from a previous, failed, run, or a genuine file you need. Decide which it
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is, and remove it and retry, or use a different "admin_name", respectively.
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EOFU
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exit 1;
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}
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@ -78,6 +81,13 @@ EOFU
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exit 1;
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}
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# are we in quiet mode?
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quiet=
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[[ "$1" == "-q" ]] && {
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quiet=-q
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shift
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}
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# MANUAL: (info) we'll use "git" as the user, "server" as the host, and
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# "sitaram" as the admin_name in example commands shown below, if any
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@ -120,7 +130,8 @@ ssh -p $port -o PasswordAuthentication=no $user@$host true ||
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# line). For example, "ssh-keygen -t rsa ~/.ssh/sitaram"; this would create
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# two files in ~/.ssh (sitaram and sitaram.pub)
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prompt "the next command will create a new keypair for your gitolite access
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prompt "setting up keypair..." \
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"the next command will create a new keypair for your gitolite access
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The pubkey will be $HOME/.ssh/$admin_name.pub. You will have to choose a
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passphrase or hit enter for none. I recommend not having a passphrase for
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@ -138,7 +149,8 @@ prompt "the next command will create a new keypair for your gitolite access
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if [[ -f $HOME/.ssh/$admin_name.pub ]]
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then
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prompt "Hmmm... pubkey $HOME/.ssh/$admin_name.pub exists; should I just re-use it?
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prompt " ...reusing $HOME/.ssh/$admin_name.pub..." \
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"Hmmm... pubkey $HOME/.ssh/$admin_name.pub exists; should I just re-use it?
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Be sure you remember the passphrase, if you gave one when you created it!"
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else
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ssh-keygen -t rsa -f $HOME/.ssh/$admin_name || die "ssh-keygen failed for some reason..."
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@ -155,7 +167,8 @@ fi
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if ssh-add -l &>/dev/null
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then
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prompt "you're running ssh-agent. We'll try and do an ssh-add of the
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prompt " ...adding key to agent..." \
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"you're running ssh-agent. We'll try and do an ssh-add of the
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private key we just created, otherwise this key won't get picked up. If
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you specified a passphrase in the previous step, you'll get asked for one
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now -- type in the same one."
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@ -184,7 +197,8 @@ host gitolite
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if grep 'host *gitolite' $HOME/.ssh/config &>/dev/null
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then
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prompt "your \$HOME/.ssh/config already has settings for gitolite. I will
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prompt "found gitolite para in ~/.ssh/config; assuming it is correct..." \
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"your \$HOME/.ssh/config already has settings for gitolite. I will
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assume they're correct, but if they're not, please edit that file, delete
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that paragraph (that line and the following few lines), Ctrl-C, and rerun.
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@ -193,7 +207,8 @@ then
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$(cat ~/.ssh/.gl-stanza)"
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else
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prompt "creating settings for your gitolite access in $HOME/.ssh/config;
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prompt "creating gitolite para in ~/.ssh/config..." \
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"creating settings for your gitolite access in $HOME/.ssh/config;
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these are the lines that will be appended to your ~/.ssh/config:
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$(cat ~/.ssh/.gl-stanza)"
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@ -212,7 +227,7 @@ rm $HOME/.ssh/.gl-stanza
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# have to create the directory first.
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ssh -p $port $user@$host mkdir -p gitolite-install
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rsync -e "ssh -p $port" -a src conf doc $user@$host:gitolite-install/
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rsync $quiet -e "ssh -p $port" -a src conf doc $user@$host:gitolite-install/
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# MANUAL: now log on to the server (ssh git@server) and get a command line.
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# This step is for your convenience; the script does it all from the client
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@ -223,7 +238,8 @@ rsync -e "ssh -p $port" -a src conf doc $user@$host:gitolite-install/
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# change any paths. Make a note of the GL_ADMINDIR and REPO_BASE paths; you
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# will need them later
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prompt "the gitolite rc file needs to be edited by hand. The defaults
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prompt "finding/creating gitolite rc..." \
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"the gitolite rc file needs to be edited by hand. The defaults
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are sensible, so if you wish, you can just exit the editor.
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Otherwise, make any changes you wish and save it. Read the comments to
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@ -233,19 +249,20 @@ prompt "the gitolite rc file needs to be edited by hand. The defaults
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all the paths etc. represent paths on the server!"
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# lets try and get the file from there first
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if scp -P $port $user@$host:.gitolite.rc .
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if scp -P $port $user@$host:.gitolite.rc . &>/dev/null
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then
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prompt "Oh hey... you already had a '.gitolite.rc' file on the server.
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prompt " ...trying to reuse existing rc" \
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"Oh hey... you already had a '.gitolite.rc' file on the server.
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Let's see if we can use that instead of the default one..."
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sort < .gitolite.rc | perl -ne 'print "$1\n" if /^\s*(\$\w+) *=/' > glrc.old
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sort < conf/example.gitolite.rc | perl -ne 'print "$1\n" if /^\s*(\$\w+) *=/' > glrc.new
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if diff -u glrc.old glrc.new
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then
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${VISUAL:-${EDITOR:-vi}} .gitolite.rc
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[[ $quiet == -q ]] || ${VISUAL:-${EDITOR:-vi}} .gitolite.rc
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else
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prompt " looks like you're upgrading, and there are some new rc
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variables that this version is expecting that your old rc file doesn't
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have.
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prompt "" \
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" looks like you're upgrading, and there are some new rc variables
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that this version is expecting that your old rc file doesn't have.
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I'm going to run your editor with two filenames. The first is the
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example file from this gitolite version. It will have a block (code
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@ -264,13 +281,14 @@ then
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fi
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else
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cp conf/example.gitolite.rc .gitolite.rc
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${VISUAL:-${EDITOR:-vi}} .gitolite.rc
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[[ $quiet == -q ]] || ${VISUAL:-${EDITOR:-vi}} .gitolite.rc
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fi
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# copy the rc across
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scp -P $port .gitolite.rc $user@$host:
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scp $quiet -P $port .gitolite.rc $user@$host:
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prompt "ignore any 'please edit this file' or 'run this command' type
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prompt "installing/upgrading..." \
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"ignore any 'please edit this file' or 'run this command' type
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lines in the next set of command outputs coming up. They're only relevant
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for a manual install, not this one..."
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@ -281,7 +299,7 @@ REPO_BASE=$( ssh -p $port $user@$host "perl -e 'do \".gitolite.rc\"; print \$RE
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# MANUAL: still in the "gitolite-install" directory? Good. Run
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# "src/install.pl"
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ssh -p $port $user@$host "cd gitolite-install; src/install.pl"
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ssh -p $port $user@$host "cd gitolite-install; src/install.pl $quiet"
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# MANUAL: if you're upgrading, just go to your clone of the admin repo, make a
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# dummy change, and push. (This assumes that you didn't change the
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@ -294,7 +312,8 @@ ssh -p $port $user@$host "cd gitolite-install; src/install.pl"
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upgrade=0
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if ssh -p $port $user@$host cat $GL_ADMINDIR/keydir/$admin_name.pub &> /dev/null
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then
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prompt "this looks like an upgrade, based on the fact that a file called
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prompt "upgrade done!" \
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"this looks like an upgrade, based on the fact that a file called
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$admin_name.pub already exists in $GL_ADMINDIR/keydir on the server.
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Please go to your clone of the admin repo, make a dummy change (like maybe
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@ -326,11 +345,11 @@ repo testing
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" > gitolite.conf
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# send the config and the key to the remote
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scp -P $port gitolite.conf $user@$host:$GL_ADMINDIR/conf/
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scp -P $port $HOME/.ssh/$admin_name.pub $user@$host:$GL_ADMINDIR/keydir
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scp $quiet -P $port gitolite.conf $user@$host:$GL_ADMINDIR/conf/
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scp $quiet -P $port $HOME/.ssh/$admin_name.pub $user@$host:$GL_ADMINDIR/keydir
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# MANUAL: cd to $GL_ADMINDIR and run "src/gl-compile-conf"
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ssh -p $port $user@$host "cd $GL_ADMINDIR; src/gl-compile-conf"
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ssh -p $port $user@$host "cd $GL_ADMINDIR; src/gl-compile-conf $quiet"
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# ----------------------------------------------------------------------
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# hey lets go the whole hog on this; setup push-to-admin!
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@ -356,13 +375,14 @@ GIT_WORK_TREE=$GL_ADMINDIR git commit -am start --allow-empty
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# properly. The install program does this. So cd back to the
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# "gitolite-install" directory and run "src/install.pl"
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ssh -p $port $user@$host "cd gitolite-install; src/install.pl"
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ssh -p $port $user@$host "cd gitolite-install; src/install.pl $quiet"
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# MANUAL: you're done! Log out of the server, come back to your workstation,
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# and clone the admin repo using "git clone gitolite:gitolite-admin.git", or
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# pull once again if you already have a clone
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prompt "now we will clone the gitolite-admin repo to your workstation
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prompt "cloning gitolite-admin repo..." \
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"now we will clone the gitolite-admin repo to your workstation
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and see if it all hangs together. We'll do this in your \$HOME for now,
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and you can move it elsewhere later if you wish to."
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