fix: #52 - manage failure of git log command if no commits in repo (#53)

Signed-off-by: Pierre-Yves Lapersonne <[email protected]>

Author: pylapp

CHANGELOG.md

@@ -6,6 +6,10 @@
 
 - [#32](https://github.com/Orange-OpenSource/floss-toolbox/issues/32) GitLab Auto Backup
 
+### Bugs
+
+- [#52](https://github.com/Orange-OpenSource/floss-toolbox/issues/52) Failure of git log if no commits
+
 ## Version 2.4.0
 
 ### Features

toolbox/diver/extract-emails-from-history.sh

@@ -7,7 +7,7 @@
 #
 # Author: Pierre-Yves LAPERSONNE <pierreyves(dot)lapersonne(at)orange(dot)com> et al.
 
-# Version.............: 1.0.1
+# Version.............: 1.0.2
 # Since...............: 06/10/2021
 # Description.........: Using the Git history, provide a list of contributors
 #
@@ -22,7 +22,7 @@
 
 set -euo pipefail
 
-VERSION="1.0.1"
+VERSION="1.0.2"
 SCRIPT_NAME="extract-emails-from-history"
 
 # -------------
@@ -216,6 +216,12 @@ fi
 
 touch "$git_log_file"
 
+if [ "$( git log --oneline -5 2>/dev/null | wc -l )" -eq 0 ]; then
+    echo "Warning: Project '$git_based_project' is a git repository without any commit, that's weird"
+    CleanFiles
+    NormalExit
+fi
+
 git log --since=$git_log_limit > $git_log_file
 
 if [ ! -s "$git_log_file" ]; then

toolbox/diver/find-contributors-in-git-logs.sh

@@ -7,7 +7,7 @@
 #
 # Author: Pierre-Yves LAPERSONNE <pierreyves(dot)lapersonne(at)orange(dot)com> et al.
 
-# Version.............: 1.2.0
+# Version.............: 1.2.1
 # Since...............: 11/05/2020
 # Description.........: Looks for words (defined in dedicated file) in git logs
 #
@@ -21,7 +21,7 @@
 #
 
 
-VERSION="1.2.0"
+VERSION="1.2.1"
 SCRIPT_NAME="find-contributors-in-git-logs"
 
 # -------------
@@ -234,6 +234,11 @@ if [ -f $git_log_file ]; then
     rm $git_log_file
 fi
 
+if [ "$( git log --oneline -5 2>/dev/null | wc -l )" -eq 0 ]; then
+    echo "Warning: Project '$git_based_project' is a git repository without any commit, that's weird"
+    NormalExit
+fi
+
 git log --since=$git_log_limit > $git_log_file
 
 if [ ! -s "$git_log_file" ]; then

toolbox/diver/find-missing-developers-in-git-commits.sh

@@ -7,7 +7,7 @@
 #
 # Author: Pierre-Yves LAPERSONNE <pierreyves(dot)lapersonne(at)orange(dot)com> et al.
 
-# Version.............: 1.1.0
+# Version.............: 1.1.1
 # Since...............: 12/05/2020
 # Description.........: Looks in git commits in the DCO has been used, i.e. if commits have been signed off.
 # Checks also if commits authors are defined.
@@ -21,7 +21,7 @@
 #       3 - problem with a command
 #
 
-VERSION="1.1.0"
+VERSION="1.1.1"
 SCRIPT_NAME="find-missing-developers-in-git-commits"
 
 # -------------
@@ -199,6 +199,11 @@ if [ -f $git_log_file ]; then
     rm $git_log_file
 fi
 
+if [ "$( git log --oneline -5 2>/dev/null | wc -l )" -eq 0 ]; then
+    echo "Warning: Project '$git_based_project' is a git repository without any commit, that's weird"
+    NormalExit
+fi
+
 git log --since=$git_log_limit > $git_log_file
 
 if [ ! -s "$git_log_file" ]; then

toolbox/diver/list-contributors-in-history.sh

@@ -7,7 +7,7 @@
 #
 # Author: Pierre-Yves LAPERSONNE <pierreyves(dot)lapersonne(at)orange(dot)com> et al.
 
-# Version.............: 1.0.0
+# Version.............: 1.0.2
 # Since...............: 24/02/2022
 # Description.........: Using the Git history, provide a list of contributors' email addresses
 #
@@ -22,7 +22,7 @@
 
 set -euo pipefail
 
-VERSION="1.0.1"
+VERSION="1.0.2"
 SCRIPT_NAME="list-contributors-in-history"
 
 # -------------
@@ -197,6 +197,11 @@ fi
 
 touch "$git_log_file"
 
+if [ "$( git log --oneline -5 2>/dev/null | wc -l )" -eq 0 ]; then
+    echo "Warning: Project '$git_based_project' is a git repository without any commit, that's weird"
+    NormalExit
+fi
+
 git log --since=$git_log_limit > $git_log_file
 
 if [ ! -s "$git_log_file" ]; then