85 lines
3.5 KiB
Bash
Executable File
85 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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. $(dirname $0)/adc.common-functions
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# Copyright 2010 Massachusetts Institute of Technology
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#
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# Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
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# This "watch" ADC can be used to maintain a list of watchers to a
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# repository. You can then perform actions on the watchlist from a
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# hook or ADC.
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#
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# An obvious function of this would be to maintain a list of email
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# addresses that are sent commit notifications. There are however
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# unlimited uses, such as:
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#
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# * Specifying Twitter accounts that should receive notifications
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# of new clones created via the "fork" ADC
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# * Specifying hostnames of machines that should be poked to update
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# their repository web views
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# * Etc...
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#
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# The parameters are the repository path, "add"/"remove", and the
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# identifier. These are added along with your system identifier to a
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# gl-watchers file. However, there is an optional argument that allows you
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# specify what the identifier is used for. This allows you to perform
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# a default action if there is no optional argument, or a specific action
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# depending on what the optional argument. For instance, the gl-watchers
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# file on the server might look like this (note the actions described would
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# only occur if you actually code it in!):
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#
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# mitchell mitchell@kde.org [no optional argument; would default to email]
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# mitchell mitchell@kde.org email [will send email on pushes]
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# mitchell projects.kde.org httppost [will send commit details in an
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# HTTP POST to proejcts.kde.org]
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#
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#
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# Note that there is no authentication here; any user is allowed to
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# set any identifier, although users can only modify their own
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# identifiers. (This applies of course only to repositories a user can read
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# in the first place!) This script can easily be modified to only allow only
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# administrators (those with write access to the gitolite
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# administration repository) to add or remove watchers. See the
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# commented code below; uncomment it to enable this functionality.
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# Adminstrators can use the "sudo" ADC to add entries for specific
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# users.
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# Uncomment this and comment the corresponding block below to
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# restrict this functionality to administrators only
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#get_rights_and_owner gitolite-admin
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#[ -z "$perm_write" ] && die "just *what* are you trying to pull, young man?"
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#get_rights_and_owner $1;
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# all the can_* functions set $repo
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can_read $1 || die "no read permissions on $repo"
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cmd=$2
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identifier=$3
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arg=$4
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[ -z "$cmd" -o -z "$identifier" -o "$cmd" != "add" -a "$cmd" != "remove" ] && die "paramters must be <repopath> <add|remove> <identifier> <optional argument>"
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if [ ! -z "$arg" ]
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then
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identarg="$identifier $arg"
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else
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identarg="$identifier"
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fi
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cd $GL_REPO_BASE_ABS/$repo.git
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[ ! -e gl-watchers ] && { touch gl-watchers || die "cannot create blank watchers file"; }
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[ ! -r gl-watchers ] && die "cannot read watchers file"
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grep "^$GL_USER $identarg$" gl-watchers > /dev/null
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found=$?
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[ $found -eq 0 -a $cmd == "add" ] && die "There is already a watch \"$identarg\" for user $GL_USER"
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[ $found -ne 0 -a $cmd == "remove" ] && die "No watch \"$identarg\" found for user $GL_USER"
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[ $cmd == "add" ] && echo "$GL_USER $identarg" >> gl-watchers && { echo "Added a watch \"$identarg\" for user $GL_USER"; exit 0; }
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[ $cmd == "remove" ] && sed -i -e "/^$GL_USER $identarg$/d" gl-watchers && { echo "Removed a watch \"$identarg\" for user $GL_USER"; exit 0; }
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die "16 cores, 320GB of RAM, 4TB of disk, and you give me a command I am not programmed to do. Humans..."
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