JezK
Edit File: sendemail-validate.sample
#!/usr/bin/sh # An example hook script to validate a patch (and/or patch series) before # sending it via email. # # The hook should exit with non-zero status after issuing an appropriate # message if it wants to prevent the email(s) from being sent. # # To enable this hook, rename this file to "sendemail-validate". # # By default, it will only check that the patch(es) can be applied on top of # the default upstream branch without conflicts in a secondary worktree. After # validation (successful or not) of the last patch of a series, the worktree # will be deleted. # # The following config variables can be set to change the default remote and # remote ref that are used to apply the patches against: # # sendemail.validateRemote (default: origin) # sendemail.validateRemoteRef (default: HEAD) # # Replace the TODO placeholders with appropriate checks according to your # needs. validate_cover_letter () { file="$1" # TODO: Replace with appropriate checks (e.g. spell checking). true } validate_patch () { file="$1" # Ensure that the patch applies without conflicts. git am -3 "$file" || return # TODO: Replace with appropriate checks for this patch # (e.g. checkpatch.pl). true } validate_series () { # TODO: Replace with appropriate checks for the whole series # (e.g. quick build, coding style checks, etc.). true } # main ------------------------------------------------------------------------- if test "$GIT_SENDEMAIL_FILE_COUNTER" = 1 then remote=$(git config --default origin --get sendemail.validateRemote) && ref=$(git config --default HEAD --get sendemail.validateRemoteRef) && worktree=$(mktemp --tmpdir -d sendemail-validate.XXXXXXX) && git worktree add -fd --checkout "$worktree" "refs/remotes/$remote/$ref" && git config --replace-all sendemail.validateWorktree "$worktree" else worktree=$(git config --get sendemail.validateWorktree) fi || { echo "sendemail-validate: error: failed to prepare worktree" >&2 exit 1 } unset GIT_DIR GIT_WORK_TREE cd "$worktree" && if grep -q "^diff --git " "$1" then validate_patch "$1" else validate_cover_letter "$1" fi && if test "$GIT_SENDEMAIL_FILE_COUNTER" = "$GIT_SENDEMAIL_FILE_TOTAL" then git config --unset-all sendemail.validateWorktree && trap 'git worktree remove -ff "$worktree"' EXIT && validate_series fi