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feat: plugin-add command can take git branch name.
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Previously it was only possible to clone plugin repos on their default branch.
This pull-request allows the `plugin-add` command to take an aditional
argument for specifying a git-ref used for `git clone`.

Note: The `plugin-update` command already was able to take a `git-ref`,
but this feature eliminates the need of doing `plugin-add` and immediatly
`plugin-update` just for setting the git-ref to use.

Sometimes it's convenient to specify another plugin-repo branch or release-tag,
instead of using the repos' default branch.

For example, if a plugin becomes unstable on its default branch because
a bug was introduced, or if the fix is only available at an experimental
branch, people might want to try those changes.

Also, some advanced plugins, like
[asdf-direnv](https://github.com/asdf-community/asdf-direnv) can have
tagged releases or `develop` branches that can potentially be
more *experimental* but more feature-forward than the `master` branch.

Added a test that exercises clonning using an specific branch name.

Documented on help.txt and had keep all other commands help aligned.

Closes asdf-vm#1201
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@vic
vic committed Apr 15, 2022
1 parent 448f750 commit 14b0b23
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110 changes: 56 additions & 54 deletions help.txt
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@@ -1,64 +1,66 @@
MANAGE PLUGINS
asdf plugin add <name> [<git-url>] Add a plugin from the plugin repo OR,
add a Git repo as a plugin by
specifying the name and repo url
asdf plugin list [--urls] [--refs] List installed plugins. Optionally show
git urls and git-ref
asdf plugin list all List plugins registered on asdf-plugins
repository with URLs
asdf plugin remove <name> Remove plugin and package versions
asdf plugin update <name> [<git-ref>] Update a plugin to latest commit on
default branch or a particular git-ref
asdf plugin update --all Update all plugins to latest commit on
default branch
asdf plugin add <name> [<git-url>] [<git-ref>] Add a plugin from the plugin repo OR,
add a Git repo as a plugin by
specifying the name and repo url.
It's also possible to specify a particular
branch/tag by using the git-ref argument.
asdf plugin list [--urls] [--refs] List installed plugins. Optionally show
git urls and git-ref
asdf plugin list all List plugins registered on asdf-plugins
repository with URLs
asdf plugin remove <name> Remove plugin and package versions
asdf plugin update <name> [<git-ref>] Update a plugin to latest commit on
default branch or a particular git-ref
asdf plugin update --all Update all plugins to latest commit on
default branch


MANAGE PACKAGES
asdf install Install all the package versions listed
in the .tool-versions file
asdf install <name> Install one tool at the version
specified in the .tool-versions file
asdf install <name> <version> Install a specific version of a package
asdf install <name> latest[:<version>] Install the latest stable version of a
package, or with optional version,
install the latest stable version that
begins with the given string
asdf uninstall <name> <version> Remove a specific version of a package
asdf current Display current version set or being
used for all packages
asdf current <name> Display current version set or being
used for package
asdf where <name> [<version>] Display install path for an installed
or current version
asdf which <command> Display the path to an executable
asdf local <name> <version> Set the package local version
asdf local <name> latest[:<version>] Set the package local version to the
latest provided version
asdf global <name> <version> Set the package global version
asdf global <name> latest[:<version>] Set the package global version to the
latest provided version
asdf shell <name> <version> Set the package version to
`ASDF_${LANG}_VERSION` in the current shell
asdf latest <name> [<version>] Show latest stable version of a package
asdf latest --all Show latest stable version of all the
packages and if they are installed
asdf list <name> [version] List installed versions of a package and
optionally filter the versions
asdf list all <name> [<version>] List all versions of a package and
optionally filter the returned versions
asdf help <name> [<version>] Output documentation for plugin and tool
asdf install Install all the package versions listed
in the .tool-versions file
asdf install <name> Install one tool at the version
specified in the .tool-versions file
asdf install <name> <version> Install a specific version of a package
asdf install <name> latest[:<version>] Install the latest stable version of a
package, or with optional version,
install the latest stable version that
begins with the given string
asdf uninstall <name> <version> Remove a specific version of a package
asdf current Display current version set or being
used for all packages
asdf current <name> Display current version set or being
used for package
asdf where <name> [<version>] Display install path for an installed
or current version
asdf which <command> Display the path to an executable
asdf local <name> <version> Set the package local version
asdf local <name> latest[:<version>] Set the package local version to the
latest provided version
asdf global <name> <version> Set the package global version
asdf global <name> latest[:<version>] Set the package global version to the
latest provided version
asdf shell <name> <version> Set the package version to
`ASDF_${LANG}_VERSION` in the current shell
asdf latest <name> [<version>] Show latest stable version of a package
asdf latest --all Show latest stable version of all the
packages and if they are installed
asdf list <name> [version] List installed versions of a package and
optionally filter the versions
asdf list all <name> [<version>] List all versions of a package and
optionally filter the returned versions
asdf help <name> [<version>] Output documentation for plugin and tool


UTILS
asdf exec <command> [args...] Executes the command shim for current version
asdf env <command> [util] Runs util (default: `env`) inside the
environment used for command shim execution.
asdf info Print OS, Shell and ASDF debug information.
asdf reshim <name> <version> Recreate shims for version of a package
asdf shim-versions <command> List the plugins and versions that
provide a command
asdf update Update asdf to the latest stable release
asdf update --head Update asdf to the latest on the master branch
asdf exec <command> [args...] Executes the command shim for current version
asdf env <command> [util] Runs util (default: `env`) inside the
environment used for command shim execution.
asdf info Print OS, Shell and ASDF debug information.
asdf reshim <name> <version> Recreate shims for version of a package
asdf shim-versions <command> List the plugins and versions that
provide a command
asdf update Update asdf to the latest stable release
asdf update --head Update asdf to the latest on the master branch

RESOURCES
GitHub: https://github.com/asdf-vm/asdf
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14 changes: 11 additions & 3 deletions lib/commands/command-plugin-add.bash
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@@ -1,8 +1,8 @@
# -*- sh -*-

plugin_add_command() {
if [[ $# -lt 1 || $# -gt 2 ]]; then
display_error "usage: asdf plugin add <name> [<git-url>]"
if [[ $# -lt 1 || $# -gt 3 ]]; then
display_error "usage: asdf plugin add <name> [<git-url>] [<git-ref>]"
exit 1
fi

Expand All @@ -26,6 +26,8 @@ plugin_add_command() {
exit 1
fi

local git_ref="$3"

local plugin_path
plugin_path=$(get_plugin_path "$plugin_name")

Expand All @@ -38,7 +40,13 @@ plugin_add_command() {
asdf_run_hook "pre_asdf_plugin_add" "$plugin_name"
asdf_run_hook "pre_asdf_plugin_add_${plugin_name}"

if ! git clone -q "$source_url" "$plugin_path"; then
declare -a git_clone_opts
git_clone_opts+=("-q")
if [ -n "$git_ref" ]; then
git_clone_opts+=("-b" "$git_ref")
fi

if ! git clone "${git_clone_opts[@]}" "$source_url" "$plugin_path"; then
exit 1
fi

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10 changes: 10 additions & 0 deletions test/plugin_add_command.bats
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Expand Up @@ -52,6 +52,16 @@ teardown() {
[ "$output" = "dummy" ]
}

@test "plugin_add command with URL and git-ref specified adds a plugin at branch" {
install_mock_plugin_repo "dummy" "develop"

run asdf plugin add "dummy" "${BASE_DIR}/repo-dummy" "develop"
[ "$status" -eq 0 ]

run asdf plugin-list
[ "$output" = "dummy" ]
}

@test "plugin_add command with URL specified run twice returns error second time" {
install_mock_plugin_repo "dummy"

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3 changes: 2 additions & 1 deletion test/test_helpers.bash
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Expand Up @@ -45,9 +45,10 @@ install_mock_broken_plugin() {

install_mock_plugin_repo() {
local plugin_name=$1
local branch_name="${2:-master}"
local location="${BASE_DIR}/repo-${plugin_name}"
cp -r "$BATS_TEST_DIRNAME/fixtures/dummy_plugin" "${location}"
git -C "${location}" init -q
git -C "${location}" init -q -b "$branch_name"
git -C "${location}" config user.name "Test"
git -C "${location}" config user.email "test@example.com"
git -C "${location}" add -A
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