277 lines
6.9 KiB
Bash
277 lines
6.9 KiB
Bash
#!/usr/bin/env bash
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# assert_pointer confirms that the pointer in the repository for $path in the
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# given $ref matches the given $oid and $size.
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#
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# $ assert_pointer "master" "path/to/file" "some-oid" 123
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assert_pointer() {
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local ref="$1"
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local path="$2"
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local oid="$3"
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local size="$4"
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tree=$(git ls-tree -lr "$ref")
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gitblob=$(echo "$tree" | grep "$path" | cut -f 3 -d " ")
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actual=$(git cat-file -p $gitblob)
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expected=$(pointer $oid $size)
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if [ "$expected" != "$actual" ]; then
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exit 1
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fi
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}
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# check that the object does not exist in the git lfs server. HTTP log is
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# written to http.log. JSON output is written to http.json.
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#
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# $ refute_server_object "reponame" "oid"
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refute_server_object() {
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local reponame="$1"
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local oid="$2"
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curl -v "$GITSERVER/$reponame.git/info/lfs/objects/$oid" \
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-u "user:pass" \
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-o http.json \
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-H "Accept: application/vnd.git-lfs+json" 2>&1 |
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tee http.log
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grep "404 Not Found" http.log
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}
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# check that the object does exist in the git lfs server. HTTP log is written
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# to http.log. JSON output is written to http.json.
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assert_server_object() {
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local reponame="$1"
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local oid="$2"
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curl -v "$GITSERVER/$reponame.git/info/lfs/objects/$oid" \
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-u "user:pass" \
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-o http.json \
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-H "Accept: application/vnd.git-lfs+json" 2>&1 |
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tee http.log
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grep "200 OK" http.log
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grep "download" http.json || {
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cat http.json
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exit 1
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}
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}
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# pointer returns a string Git LFS pointer file.
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#
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# $ pointer abc-some-oid 123
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# > version ...
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pointer() {
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local oid=$1
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local size=$2
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printf "version https://git-lfs.github.com/spec/v1
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oid sha256:%s
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size %s
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" "$oid" "$size"
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}
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# wait_for_file simply sleeps until a file exists.
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#
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# $ wait_for_file "path/to/upcoming/file"
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wait_for_file() {
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local filename="$1"
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n=0
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while [ $n -lt 10 ]; do
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if [ -s $filename ]; then
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return 0
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fi
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sleep 0.5
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n=`expr $n + 1`
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done
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return 1
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}
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# setup_remote_repo intializes a bare Git repository that is accessible through
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# the test Git server. The `pwd` is set to the repository's directory, in case
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# further commands need to be run. This server is running for every test in a
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# script/integration run, so every test file should setup its own remote
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# repository to avoid conflicts.
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#
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# $ setup_remote_repo "some-name"
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#
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setup_remote_repo() {
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local reponame="$1"
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echo "set up remote git repository: $reponame"
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repodir="$REMOTEDIR/$reponame.git"
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mkdir -p "$repodir"
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cd "$repodir"
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git init --bare
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git config http.receivepack true
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git config receive.denyCurrentBranch ignore
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}
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# clone_repo clones a repository from the test Git server to the subdirectory
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# $dir under $TRASHDIR. setup_remote_repo() needs to be run first.
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clone_repo() {
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cd "$TRASHDIR"
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local reponame="$1"
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local dir="$2"
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echo "clone local git repository $reponame to $dir"
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out=$(git clone "$GITSERVER/$reponame" "$dir" 2>&1)
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cd "$dir"
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git config credential.helper lfstest
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echo "$out"
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}
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# setup initializes the clean, isolated environment for integration tests.
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setup() {
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cd "$ROOTDIR"
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rm -rf "$REMOTEDIR"
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mkdir "$REMOTEDIR"
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if [ -z "$SKIPCOMPILE" ] && [ -z "$LFS_BIN" ]; then
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echo "compile git-lfs for $0"
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script/bootstrap || {
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return $?
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}
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fi
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echo "Git LFS: ${LFS_BIN:-$(which git-lfs)}"
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git lfs version
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git version
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if [ -z "$SKIPCOMPILE" ]; then
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for go in test/cmd/*.go; do
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go build -o "$BINPATH/$(basename $go .go)" "$go"
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done
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fi
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LFSTEST_URL="$LFS_URL_FILE" LFSTEST_DIR="$REMOTEDIR" lfstest-gitserver > "$REMOTEDIR/gitserver.log" 2>&1 &
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# Set up the initial git config and osx keychain if applicable
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HOME="$TESTHOME"
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mkdir "$HOME"
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git lfs init
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git config --global credential.helper lfstest
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git config --global user.name "Git LFS Tests"
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git config --global user.email "git-lfs@example.com"
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grep "git-lfs clean" "$REMOTEDIR/home/.gitconfig" > /dev/null || {
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echo "global git config should be set in $REMOTEDIR/home"
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ls -al "$REMOTEDIR/home"
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exit 1
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}
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echo
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echo "HOME: $HOME"
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echo "TMP: $TMPDIR"
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echo "lfstest-gitserver:"
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echo " LFSTEST_URL=$LFS_URL_FILE"
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echo " LFSTEST_DIR=$REMOTEDIR"
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echo "GIT:"
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git config --global --get-regexp "lfs|credential|user"
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if [ "$OSXKEYFILE" ]; then
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# Only OS X will encounter this
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# We can't disable osxkeychain and it gets called on store as well as ours,
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# reporting "A keychain cannot be found to store.." errors because the test
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# user env has no keychain; so create one
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mkdir -p $HOME/Library/Preferences # required to store keychain lists
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security create-keychain -p pass "$OSXKEYFILE"
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security list-keychains -s "$OSXKEYFILE"
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security unlock-keychain -p pass "$OSXKEYFILE"
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security set-keychain-settings -lut 7200 "$OSXKEYFILE"
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security default-keychain -s "$OSXKEYFILE"
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echo "OSX Keychain: $OSXKEYFILE"
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fi
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wait_for_file "$LFS_URL_FILE"
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echo
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}
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# shutdown cleans the $TRASHDIR and shuts the test Git server down.
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shutdown() {
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# every test/test-*.sh file should cleanup its trashdir
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[ -z "$KEEPTRASH" ] && rm -rf "$TRASHDIR"
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if [ "$SHUTDOWN_LFS" != "no" ]; then
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# only cleanup test/remote after script/integration done OR a single
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# test/test-*.sh file is run manually.
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if [ -s "$LFS_URL_FILE" ]; then
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curl "$(cat "$LFS_URL_FILE")/shutdown"
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fi
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if [ "$OSXKEYFILE" ]; then
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# explicitly clean up keychain to make sure search list doesn't look for it
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# shouldn't matter because $HOME is separate & keychain prefs are there but still
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security delete-keychain "$OSXKEYFILE"
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fi
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[ -z "$KEEPTRASH" ] && rm -rf "$REMOTEDIR"
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fi
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}
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ensure_git_version_isnt() {
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local expectedComparison=$1
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local version=$2
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local gitVersion=$(git version | cut -d" " -f3)
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set +e
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compare_version $gitVersion $version
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result=$?
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set -e
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if [[ $result == $expectedComparison ]]; then
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echo "skip: $0 (git version $(comparison_to_operator $expectedComparison) $version)"
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exit
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fi
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}
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VERSION_EQUAL=0
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VERSION_HIGHER=1
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VERSION_LOWER=2
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# Compare $1 and $2 and return VERSION_EQUAL / VERSION_LOWER / VERSION_HIGHER
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compare_version() {
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if [[ $1 == $2 ]]
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then
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return $VERSION_EQUAL
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fi
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local IFS=.
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local i ver1=($1) ver2=($2)
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# fill empty fields in ver1 with zeros
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for ((i=${#ver1[@]}; i<${#ver2[@]}; i++))
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do
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ver1[i]=0
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done
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for ((i=0; i<${#ver1[@]}; i++))
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do
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if [[ -z ${ver2[i]} ]]
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then
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# fill empty fields in ver2 with zeros
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ver2[i]=0
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fi
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if ((10#${ver1[i]} > 10#${ver2[i]}))
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then
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return $VERSION_HIGHER
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fi
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if ((10#${ver1[i]} < 10#${ver2[i]}))
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then
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return $VERSION_LOWER
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fi
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done
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return $VERSION_EQUAL
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}
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comparison_to_operator() {
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local comparison=$1
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if [[ $1 == $VERSION_EQUAL ]]; then
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echo "=="
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elif [[ $1 == $VERSION_HIGHER ]]; then
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echo ">"
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elif [[ $1 == $VERSION_LOWER ]]; then
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echo "<"
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else
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echo "???"
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fi
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}
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