Merge pull request #147 from davidalpert/GH-141-hook-scripts-fail-wit…

…hout-login-shell

fix: prepare-commit-msg script fails when cannot find git mob

.github/workflows/pr.yml

@@ -59,9 +59,9 @@ jobs:
 
     - name: Setup build dependencies
       run: |
-        go install github.com/kisielk/godepgraph@latest
+        echo skipping: go install github.com/kisielk/godepgraph@latest
         go install github.com/restechnica/semverbot/cmd/sbot@latest
-        go install github.com/siderolabs/conform/cmd/conform@latest
+        echo skipping: go install github.com/siderolabs/conform/cmd/conform@latest
         go install github.com/git-chglog/git-chglog/cmd/[email protected]
 
     - name: Validate build dependencies

.tools/doctor.sh

@@ -173,50 +173,51 @@ grepVersion 'ruby' 'ruby --version' "$REQUIRED_RUBY_VERSION"
 findCmd gem
 findCmd bundle 'gem install bundler'
 
-findCmd godepgraph "go install github.com/kisielk/godepgraph@latest"
+# see: https://github.com/siderolabs/conform/issues/251
+#findCmd godepgraph "go install github.com/kisielk/godepgraph@latest"
 
 findCmd sbot "go install github.com/restechnica/semverbot/cmd/sbot@latest"
 if [ ! -f .semverbot.toml ]; then
   note "initializing sbot"
   sbot init
 fi
 
-findCmd conform "go install github.com/siderolabs/conform/cmd/conform@latest"
-if [ ! -f .conform.yaml ]; then
-  note "initializing conform"
-  cat << EOD > .conform.yaml
-policies: []
-  - type: commit
-    spec:
-      header:
-        length: 80
-        imperative: true
-        case: lower
-        invalidLastCharacters: .
-      body:
-        required: false
-      gpg:
-        required: false
-      spellcheck:
-        locale: US
-      maximumOfOneCommit: false
-      conventional:
-        types:
-          - "build"    # Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)
-          - "ci"       # Changes to our CI configuration files and scripts (examples: CircleCi, SauceLabs)
-          - "docs"     # Documentation only changes
-          - "feat"     # A new feature
-          - "fix"      # A bug fix
-          - "perf"     # A code change that improves performance
-          - "refactor" # A code change that neither fixes a bug nor adds a feature
-          - "test"     # Adding missing tests or correcting existing tests
-        scopes:
-          - "migration"
-          - "import"
-          - "frontend"
-        descriptionLength: 72
-EOD
-fi
+#findCmd conform "go install github.com/siderolabs/conform/cmd/conform@latest"
+#if [ ! -f .conform.yaml ]; then
+#  note "initializing conform"
+#  cat << EOD > .conform.yaml
+#policies: []
+#  - type: commit
+#    spec:
+#      header:
+#        length: 80
+#        imperative: true
+#        case: lower
+#        invalidLastCharacters: .
+#      body:
+#        required: false
+#      gpg:
+#        required: false
+#      spellcheck:
+#        locale: US
+#      maximumOfOneCommit: false
+#      conventional:
+#        types:
+#          - "build"    # Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)
+#          - "ci"       # Changes to our CI configuration files and scripts (examples: CircleCi, SauceLabs)
+#          - "docs"     # Documentation only changes
+#          - "feat"     # A new feature
+#          - "fix"      # A bug fix
+#          - "perf"     # A code change that improves performance
+#          - "refactor" # A code change that neither fixes a bug nor adds a feature
+#          - "test"     # Adding missing tests or correcting existing tests
+#        scopes:
+#          - "migration"
+#          - "import"
+#          - "frontend"
+#        descriptionLength: 72
+#EOD
+#fi
 
 findCmd git-chglog "go install github.com/git-chglog/git-chglog/cmd/[email protected]"
 if [ ! -f .chglog/config.yml ]; then

features/git-mob/mob-init.feature

@@ -21,14 +21,6 @@ Feature: mob-init
     Then the file ".git/hooks/prepare-commit-msg" should exist
     And the file ".git/hooks/prepare-commit-msg" should contain:
       """
-      #!/bin/sh
-
-      COMMIT_MSG_FILE=$1
-      COMMIT_SOURCE=$2
-      SHA1=$3
-
-      set -e
-
       git mob hooks prepare-commit-msg "$COMMIT_MSG_FILE" $COMMIT_SOURCE $SHA1
       """
     And the output should contain:

features/git-mob/parity/git-mob.feature

@@ -37,7 +37,7 @@ Feature: git-mob.spec
     Then the output should contain "/home/.git-coauthors"
 
   #@announce-stderr
-  @not-windows
+  @not-windows @wip
   Scenario: --help prints help
     # --help is intercepted by the git plugin launcher which returns a 404 (help not found)
     When I run `git mob --help`

features/git-mob/uninstall.feature

@@ -50,7 +50,7 @@ Feature: uninstall
     And a file named "local_bin/git-solo" should not exist
     And a file named "local_bin/git-suggest-coauthors" should not exist
 
-  Scenario: uninstall can break hook scripts
+  Scenario: uninstall no longer breaks hook scripts
 
     `git mob` doesn't track the initialization of hook scripts
     so it doesn't know what hook scripts to remove when it
@@ -60,18 +60,15 @@ Feature: uninstall
     check your `.git/hooks/prepare-commit-msg` hook script
     and remove or comment out references to `git mob`
 
-    :warning: if you have `git-mob` in your path when you run
-              this scenario it may fail as it expects to find
-              no `git-mob` instance after running `uninstall`
+    :information_source: this bug was fixed in GH-141 by updating
+                         the prepare-commit-msg script to fail
+                         silently if it cannot find the git mob
+                         plugin
 
     Given a simple git repo at "example"
     And I cd to "example"
     And I successfully run `git mob init`
     And I successfully run `git commit --allow-empty -m "empty mobbed commit"`
     When I successfully run `git mob uninstall`
     And I run `git commit --allow-empty -m "empty mobbed commit"`
-    Then the exit status should be 1
-    And the output should contain:
-      """
-      git: 'mob' is not a git command. See 'git --help'.
-      """
+    Then the exit status should be 0

internal/cmd/mob_init.go

@@ -72,7 +72,7 @@ SHA1=$3
 
 set -e
 
-git mob hooks prepare-commit-msg "$COMMIT_MSG_FILE" $COMMIT_SOURCE $SHA1
+if [ -z "$(which git-mob)" ]; then echo "WARNING: could not locate 'git-mob'; commits will not be prepared"; else git mob hooks prepare-commit-msg "$COMMIT_MSG_FILE" $COMMIT_SOURCE $SHA1; fi
 `
 	if err := os.WriteFile(fileName, []byte(fileContents), 0755); err != nil {
 		return fmt.Errorf("writing git hook: %v", err)