Added script to fetch full clones

Signed-off-by: Christian Wolf <[email protected]>

bootstrap.sh

@@ -258,6 +258,8 @@ case $SERVER_CLONE in
 	$ git fetch origin
 
 	This may take some time depending on your internet connection speed.
+
+	You might as well use the script in scripts/download-full-history.sh.
 EOF
 		;;
 	clone-no-blobs)
@@ -270,6 +272,8 @@ EOF
 
 	You should be prepared to have a live internet connection when browsing the
 	history of the server repository.
+
+	You might as well use the script in scripts/download-full-history.sh.
 EOF
 		;;
 	full)

scripts/download-full-history.sh

@@ -0,0 +1,86 @@
+#!/bin/bash -e
+
+isShallow() {
+    # Reference: https://stackoverflow.com/a/37533086
+    local isShallow
+    isShallow="$(git rev-parse --is-shallow-repository)"
+    if [ "$isShallow" = 'true' ]
+    then
+        return 0
+    else
+        return 1
+    fi
+}
+
+unshallow() {
+    echo "Unshallowing installation as it is needed"
+    git fetch --unshallow
+}
+
+isPartialClone() {
+    git config --get "remote.$1.partialclonefilter" &> /dev/null && return 0 || return 1
+}
+
+unpartial () {
+    git config --unset "remote.$1.partialclonefilter"
+    git fetch --refetch
+}
+
+UNSHALLOW=1
+UNPARTIAL=1
+REPOSITORY=workspace/server
+ORIGIN=origin
+
+while [ $# -gt 0 ]
+do
+    case "$1" in
+        --no-unshallow)
+            UNSHALLOW=0
+            ;;
+        --unshallow)
+            UNSHALLOW=1
+            ;;
+        --no-unpartial)
+            UNPARTIAL=0
+            ;;
+        --unpartial)
+            UNPARTIAL=1
+            ;;
+        --repository)
+            REPOSITORY="$2"
+            shift
+            ;;
+        --origin)
+            ORIGIN="$2"
+            shift
+            ;;
+        *)
+            echo "Unknown parameter '$1' found. Exiting."
+            exit 1
+            ;;
+    esac
+    shift
+done
+
+cd "$REPOSITORY"
+
+if [ "$UNSHALLOW" = 1 ]
+then
+    if isShallow
+    then
+        unshallow
+    else
+        echo 'The repository is already unshallowed'
+    fi
+fi
+
+if [ "$UNPARTIAL" = 1 ]
+then
+    if isPartialClone "$ORIGIN"
+    then
+        echo 'Partial clone found'
+        unpartial "$ORIGIN"
+    else
+        echo 'Repository does not contain partial clones'
+    fi
+fi