updated git_remotes_set_https_creds_helpers.sh

Author: HariSekhon

git/git_remotes_set_https_creds_helpers.sh

@@ -40,6 +40,8 @@ When combined with the adjacent scripts
 
 this allows you to quickly switch many git repo checkouts from SSH to HTTPS and have them all inherit the environment auth tokens
 
+If the GIT_GLOBAL_CONFIG environment variable is set to any value, then sets it at the global user config level instead of in the local repo
+
 If no provider is found, checks for the following environment variables and sets them automatically in the local git repo if they're both found
 
 GitHub:
@@ -73,16 +75,20 @@ max_args 1 "$@"
 
 provider="${1:-all}"
 
+#global="${2:+--global}"
+global="${GIT_GLOBAL_CONFIG:+--global}"
+
 github_cred_helper(){
     # not needed to authenticate in practice
     #if [ -n "${GITHUB_USER:-}" ]; then
         # GH_TOKEN is higher precedence in GitHub CLI so do the same here for consistency to avoid non-intuitive auth problems where one works and the other doesn't using different tokens
         if [ -n "${GH_TOKEN:-${GITHUB_TOKEN:-}}" ]; then
             timestamp "Setting credential helper for GitHub"
             # env vars need to be evaluated dynamically not here
-            # shellcheck disable=SC2016
+            # $global must not be quoted because when it is empty this will break the command with a '' arg
+            # shellcheck disable=SC2016,SC2086
             #git config credential.https://github.com.helper '!f() { sleep 1; echo "username=${GITHUB_USER}"; echo "password=${GH_TOKEN:-${GITHUB_TOKEN}}"; }; f'
-            git config credential.https://github.com.helper '!f() { sleep 1; echo "password=${GH_TOKEN:-${GITHUB_TOKEN}}"; }; f'
+            git config $global credential.https://github.com.helper '!f() { sleep 1; echo "password=${GH_TOKEN:-${GITHUB_TOKEN}}"; }; f'
         else
             timestamp "NOT setting credential helper for GitHub since \$GH_TOKEN / \$GITHUB_TOKEN not found in environment"
         fi
@@ -93,9 +99,9 @@ gitlab_cred_helper(){
     #if [ -n "${GITHUB_USER:-}" ]; then
         if [ -n "${GITLAB_TOKEN:-}" ]; then
             timestamp "Setting credential helper for GitLab"
-            # shellcheck disable=SC2016
+            # shellcheck disable=SC2016,SC2086
             #git config credential.https://gitlab.com.helper '!f() { sleep 1; echo "username=${GITLAB_USER}"; echo "password=${GITLAB_TOKEN}"; }; f'
-            git config credential.https://gitlab.com.helper '!f() { sleep 1; echo "password=${GITLAB_TOKEN}"; }; f'
+            git config $global credential.https://gitlab.com.helper '!f() { sleep 1; echo "password=${GITLAB_TOKEN}"; }; f'
         else
             timestamp "NOT setting credential helper for GitLab since \$GITLAB_TOKEN not found in environment"
         fi
@@ -106,9 +112,9 @@ bitbucket_cred_helper(){
     #if [ -n "${GITHUB_USER:-}" ]; then
         if [ -n "${BITBUCKET_TOKEN:-}" ]; then
             timestamp "Setting credential helper for Bitbucket"
-            # shellcheck disable=SC2016
+            # shellcheck disable=SC2016,SC2086
             #git config credential.https://bitbucket.org.helper '!f() { sleep 1; echo "username=${BITBUCKET_USER}"; echo "password=${BITBUCKET_TOKEN}"; }; f'
-            git config credential.https://bitbucket.org.helper '!f() { sleep 1; echo "password=${BITBUCKET_TOKEN}"; }; f'
+            git config $global credential.https://bitbucket.org.helper '!f() { sleep 1; echo "password=${BITBUCKET_TOKEN}"; }; f'
         else
             timestamp "NOT setting credential helper for Bitbucket since \$BITBUCKET_TOKEN not found in environment"
         fi
@@ -119,9 +125,9 @@ azure_devops_cred_helper(){
     #if [ -n "${GITHUB_USER:-}" ]; then
         if [ -n "${AZURE_DEVOPS_TOKEN:-}" ]; then
             timestamp "Setting credential helper for Azure DevOps"
-            # shellcheck disable=SC2016
+            # shellcheck disable=SC2016,SC2086
             #git config credential.https://dev.azure.com.helper '!f() { sleep 1; echo "username=${AZURE_DEVOPS_USER}"; echo "password=${AZURE_DEVOPS_TOKEN}"; }; f'
-            git config credential.https://dev.azure.com.helper '!f() { sleep 1; echo "password=${AZURE_DEVOPS_TOKEN}"; }; f'
+            git config $global credential.https://dev.azure.com.helper '!f() { sleep 1; echo "password=${AZURE_DEVOPS_TOKEN}"; }; f'
         else
             timestamp "NOT setting credential helper for Azure DevOps since \$AZURE_DEVOPS_TOKEN not found in environment"
         fi