mirror of
https://github.com/oh-my-fish/oh-my-fish.git
synced 2024-11-22 04:37:54 +08:00
Refactor installer and config setup (#361)
Refactor the installer to be more maintainable and interactive. The installer is now more robust and safe in its operation, and asks interactive questions for choices that the user must resolve. Setting up confuguration is also now changed to take advantage of Fish 2.3 features and does not mess with user's configuration files without permission. - Make installer smarter and use uninstaller in destroy - Better handling and checking for offline installs - `omf destroy` simply uses `install --uninstall` - Final warning message is no longer displayed when user intentionally aborts install - Backups are restored during uninstall - Update the README to detail the new ways to install OMF
This commit is contained in:
Stephen M. Coakley
GitHub
parent
48ace42188
commit
cfe8e769db
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@ -17,13 +17,14 @@ addons:
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- tree
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before_install:
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- tools/travis-install-git.sh
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- source tools/travis-github-pr-integration.sh
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- tools/travis-install-fish.sh
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before_script:
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- tree -h
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- export
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- fish $TRAVIS_BUILD_DIR/bin/install
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- fish $TRAVIS_BUILD_DIR/bin/install --offline --noninteractive --yes
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script:
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- tests/run.fish
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11
Dockerfile
11
Dockerfile
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@ -1,14 +1,7 @@
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FROM ohmyfish/fish:2.2.0
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FROM ohmyfish/fish:2.3.0
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COPY . /src/oh-my-fish
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# Prevent install from opening a new fish shell
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ENV CI WORKAROUND
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# Replace this when offline installation is supported
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ARG OMF_REPO_BRANCH=master
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ARG OMF_REPO_URI=https://github.com/oh-my-fish/oh-my-fish
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RUN fish /src/oh-my-fish/bin/install
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RUN fish /src/oh-my-fish/bin/install --offline --noninteractive --yes
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WORKDIR /root/.local/share/omf
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38
README.md
38
README.md
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@ -16,19 +16,34 @@ Oh My Fish provides core infrastructure to allow you to install packages which e
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## Installation
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```fish
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curl -L https://github.com/oh-my-fish/oh-my-fish/raw/master/bin/install | fish
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omf help
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```
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Or _download_ and run it yourself:
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You can get started right away with the default setup by running this in your terminal:
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```fish
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curl -L https://github.com/oh-my-fish/oh-my-fish/raw/master/bin/install > install
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fish install
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curl -L http://get.oh-my.fish | fish
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```
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# Getting Started
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This will download the installer script and start the installation. Alternatively, you can download the installer and customize your install:
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```fish
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curl -L http://get.oh-my.fish > install
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fish install --path=data/oh-my-fish --config=$HOME/.my-omf-config
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```
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You can also install Oh My Fish with Git or with an offline source tarball downloaded from the [releases page][releases]:
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```fish
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# with git
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$ git clone https://github.com/oh-my-fish/oh-my-fish
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$ cd oh-my-fish
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$ bin/install --offline
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# with a tarball
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$ curl -L http://get.oh-my.fish > install
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$ fish install --offline=omf.tar.gz
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```
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Run `install --help` for a complete list of install options you can customize.
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## Getting Started
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Oh My Fish includes a small utility `omf` to fetch and install new packages and themes.
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@ -126,10 +141,9 @@ Every time a package/theme is installed or removed, the `bundle` file is updated
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Oh My Fish uses an advanced and well defined plugin architecture to ease plugin development, including init/uninstall hooks, function and completion autoloading. [See the packages documentation](docs/en-US/Packages.md) for more details.
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[fishshell]: http://fishshell.com
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[contributors]: https://github.com/oh-my-fish/oh-my-fish/graphs/contributors
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[omf-pulls-link]: https://github.com/oh-my-fish/oh-my-fish/pulls
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[omf-issues-new]: https://github.com/oh-my-fish/oh-my-fish/issues/new
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[releases]: https://github.com/oh-my-fish/oh-my-fish/releases
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612
bin/install
612
bin/install
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@ -1,158 +1,524 @@
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#!/usr/bin/env fish
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#
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# USAGE
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# #1: curl -L https://github.com/oh-my-fish/oh-my-fish/raw/master/bin/install | fish
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# #2: curl -L https://github.com/oh-my-fish/oh-my-fish/raw/master/bin/install > install; and fish install
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# #3: env OMF_CONFIG=~/.omf curl -L https://github.com/oh-my-fish/oh-my-fish/raw/master/bin/install | fish
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#
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# ENV
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# XDG_DATA_HOME Base directory (~/.local/share)
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# XDG_CONFIG_HOME Base configuration directory (~/.config)
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#
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# - See XDG Base Directory Specification:
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# - https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
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#
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# FISH_CONFIG Fish shell configuration file
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#
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# OMF_PATH Oh My Fish installation directory
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# OMF_CONFIG Oh My Fish configuration directory
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#
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# OMF_REPO_URI Oh My Fish source git repository
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# OMF_REPO_BRANCH Oh My Fish source repository branch
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set -q XDG_DATA_HOME; or set XDG_DATA_HOME "$HOME/.local/share"
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set -q XDG_CONFIG_HOME; or set XDG_CONFIG_HOME "$HOME/.config"
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set -q FISH_CONFIG; or set FISH_CONFIG "$XDG_CONFIG_HOME/fish"
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set -q OMF_PATH; or set OMF_PATH "$XDG_DATA_HOME/omf"
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set -q OMF_CONFIG; or set OMF_CONFIG "$XDG_CONFIG_HOME/omf"
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# Oh My Fish installer. See `install --help` for usage.
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# Set environment options.
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set -q OMF_REPO_URI; or set OMF_REPO_URI "https://github.com/oh-my-fish/oh-my-fish"
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set -q OMF_REPO_BRANCH; or set OMF_REPO_BRANCH "master"
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set OMF_FISH_MIN_VER 2 2 0
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function available -a name
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type "$name" >/dev/null 2>&1
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end
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function main
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# Set default settings
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set -q XDG_DATA_HOME
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and set -g OMF_PATH_DEFAULT "$XDG_DATA_HOME/omf"
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or set -g OMF_PATH_DEFAULT "$HOME/.local/share/omf"
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function report -a what message
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switch $what
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case 'progress'
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set_color yellow
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case 'success'
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set_color green
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case 'error'
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set_color red
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printf "$message\n"
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exit 1
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set -q XDG_CONFIG_HOME
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and set -g CONFIG_PATH "$XDG_CONFIG_HOME"
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or set -g CONFIG_PATH "$HOME/.config"
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set -g OMF_CONFIG_DEFAULT "$CONFIG_PATH/omf"
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set -g FISH_CONFIG "$CONFIG_PATH/fish"
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set -g OMF_PATH "$OMF_PATH_DEFAULT"
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set -g OMF_CONFIG "$OMF_CONFIG_DEFAULT"
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# Ensure repository URL ends with .git
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set OMF_REPO_URI (echo $OMF_REPO_URI | command sed 's/\.git//').git
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# Parse command args
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while set -q argv[1]
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switch "$argv[1]"
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case --help -h '/?'
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echo "Usage: install [options]
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Install Oh My Fish
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Options:
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--config=<path> Put config in a specific path (default is $OMF_CONFIG_DEFAULT).
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--help, -h Show this help message.
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--noninteractive Disable interactive questions (assume no, use with --yes to assume yes).
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--offline[=<path>] Offline install, optionally specifying a tar or directory to use.
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--path=<path> Use a specific install path (default is $OMF_PATH_DEFAULT).
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--uninstall Uninstall existing installation instead of installing.
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--yes, -y Assume yes for interactive questions.
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"
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return 0
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case '--config=*'
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echo "$argv[1]" | command cut -d= -f2 | read -g OMF_CONFIG
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case --noninteractive
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set -g NONINTERACTIVE
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case --offline
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set -g OFFLINE
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case '--offline=*'
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set -g OFFLINE
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echo "$argv[1]" | command cut -d= -f2 | read -g OFFLINE_PATH
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case '--path=*'
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echo "$argv[1]" | command cut -d= -f2 | read -g OMF_PATH
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case --uninstall
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set -g UNINSTALL
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case --yes -y
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set -g ASSUME_YES
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case '*'
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abort "Unrecognized option '$argv[1]'. Try 'install --help' for usage."
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end
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set -e argv[1]
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end
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printf "$message\n"
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end
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# Ensure the environment meets all of the requirements.
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assert_cmds
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assert_fish_version_compatible 2.2.0
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assert_git_version_compatible 1.9.5
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assert_interactive
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function fish_version_compatible
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set -q FISH_VERSION; or set -l FISH_VERSION $version
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set -l major (echo $FISH_VERSION | cut -d. -f1)
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set -l minor (echo $FISH_VERSION | cut -d. -f2)
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# If the user wants to uninstall, jump to uninstallation and exit.
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if set -q UNINSTALL
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uninstall_omf
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return
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end
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return (test $major = $OMF_FISH_MIN_VER[1] -a $minor -ge $OMF_FISH_MIN_VER[2])
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# Check if OMF is already installed.
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if test -d "$OMF_PATH"
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if is_install_dir "$OMF_PATH"
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say "Existing installation detected at $OMF_PATH"
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confirm_yes "Would you like to remove the existing installation?"
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uninstall_omf
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else
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abort "Target directory $OMF_PATH already exists"
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end
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end
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# Begin the install process.
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install_omf
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# We made it!
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say "Installation successful!"
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# Open a brand new shell if we are in interactive mode.
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set -q NONINTERACTIVE
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or exec fish < /dev/tty
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return 0
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end
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# Add an exit hook to display a message if the installer aborts or errors.
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function on_exit -p %self
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if not contains $argv[3] 0 2
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echo -e "\nOh My Fish installation failed.\n\nIf you think that it's a bug, please open an\nissue with the complete installation log here:\n\nhttp://github.com/oh-my-fish/oh-my-fish/issues"
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end
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end
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# Installs Oh My Fish.
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function install_omf
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say "Installing Oh My Fish to $OMF_PATH..."
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# Prepare paths
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command mkdir -p (dirname "$OMF_PATH")
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# Install step
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if set -q OFFLINE
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install_offline
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else
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install_from_github
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end
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# Bootstrap step
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install_bootstrap
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end
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# Downloads and installs the framework from GitHub.
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function install_from_github
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say "Cloning $OMF_REPO_BRANCH from $OMF_REPO_URI..."
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if not command git clone -q --depth 1 -b $OMF_REPO_BRANCH $OMF_REPO_URI "$OMF_PATH"
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abort "Error cloning repository!"
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end
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set_git_remotes
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end
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# Install the framework from an offline copy of the source.
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function install_offline
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# Prepare the path
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if set -q OFFLINE_PATH
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# Make sure the given path exists
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if not test -e "$OFFLINE_PATH"
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abort "Local installation does not exist"
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end
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else
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# If no path was set, check if the installer is running inside of the source directory.
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set -l path (command dirname (command dirname (builtin status -f)))
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if is_install_dir "$path"
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set OFFLINE_PATH "$path"
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# Try using the current working directory as the source.
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else if is_install_dir "$PWD"
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set OFFLINE_PATH "$PWD"
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else
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# We tried our best.
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abort "Could not find local installation source"
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end
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end
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# Check if the path is some sort of tar.
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if test -f "$OFFLINE_PATH"
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say "Offline path is a file, assuming tar archive..."
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command tar -xf "$OFFLINE_PATH" -C "$OMF_PATH"
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or abort "Could not extract tar file $OFFLINE_PATH"
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return
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end
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# At this point, path must be a directory.
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if not test -d "$OFFLINE_PATH"
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abort "$OFFLINE_PATH is not a directory"
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end
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# Make sure the given path is actually the OMF source.
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if not is_install_dir "$OFFLINE_PATH"
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abort "$OFFLINE_PATH is not a valid local installation source"
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end
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# Copy the source into the install location.
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command cp -r "$OFFLINE_PATH" "$OMF_PATH"
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or abort "Failed to copy source!"
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# Set up Git remotes only if the offline install is a Git repository.
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test -d "$OMF_PATH/.git"
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and set_git_remotes
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return 0
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end
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# Set upstream remotes on the framework Git repository.
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function set_git_remotes
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set git_upstream (command git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" config remote.upstream.url)
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if test -z "$git_upstream"
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command git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" remote add upstream $OMF_REPO_URI
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else
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command git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" remote set-url upstream $OMF_REPO_URI
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end
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end
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# Sets up the necessary bootstrap code for Fish to load OMF.
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function install_bootstrap
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set -l fish_config_file "$FISH_CONFIG/config.fish"
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set -l vendor_config_file "$FISH_CONFIG/conf.d/omf.fish"
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# Create the Fish config directory if it doesn't exist yet (if the first thing the user runs with Fish is this
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# installer, for example).
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command mkdir -p "$FISH_CONFIG"
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# If Oh My Fish is already configured and ready to go, there's nothing else we need to do here.
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if is_omf_loaded
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return 0
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# Fish 2.3.0+ supports conf.d which is for vendors to manage, so we can just plop an init file under our control.
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else if is_version_compatible 2.3.0 (get_fish_version)
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say "Writing bootstrap to $vendor_config_file..."
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command mkdir -p "$FISH_CONFIG/conf.d"
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generate_bootstrap > "$vendor_config_file"
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# If the user doesn't have their own config file, we'll just use that as our bootstrap.
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else if not test -e "$fish_config_file"
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say "Writing bootstrap to $fish_config_file..."
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generate_bootstrap > "$fish_config_file"
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# Even though config.fish already exists, we can prepend to it if the user is OK with it.
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else if confirm "Would you like Oh My Fish to be added to your configuration automatically?"
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say "Prepending bootstrap to $fish_config_file..."
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# Create a temporary file to store the combined config so that we can write atomically.
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generate_bootstrap | command cat - "$fish_config_file" > "$fish_config_file.tmp"
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or abort "Error prepending config file"
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# Swap in the prepended file.
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command mv "$fish_config_file.tmp" "$fish_config_file"
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or abort "Error moving file to $fish_config_file"
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|
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# We don't have any options left, so let the user set up the bootstrap manually.
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else
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say "For Oh My Fish to work properly, please paste the code below into a file that Fish can run at startup:"
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echo
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generate_bootstrap
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end
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# Backup the user's theme settings. This can be removed when OMF no longer touches this file to switch themes.
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backup_file "$FISH_CONFIG/functions/fish_prompt.fish"
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say "Building Oh My Fish configuration..."
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||||
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||||
# Set up the Oh My Fish configuration directory.
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if not test -d "$OMF_CONFIG"
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command mkdir -p "$OMF_CONFIG"
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end
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test -f "$OMF_CONFIG/bundle";
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or echo "theme default" > "$OMF_CONFIG/bundle"
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test -f "$OMF_CONFIG/theme"
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or echo "default" > "$OMF_CONFIG/theme"
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# Install plugins
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fish -c "omf install"
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or abort "Error installing plugins"
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||||
end
|
||||
|
||||
|
||||
# Generates the bootstrap code used to initialize Oh My Fish on shell startup.
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function generate_bootstrap
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echo "# Path to Oh My Fish install."
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|
||||
if test "$OMF_PATH" = "$OMF_PATH_DEFAULT"
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echo "\
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set -q XDG_DATA_HOME
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and set -gx OMF_PATH \"\$XDG_DATA_HOME/omf\"
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or set -gx OMF_PATH \"\$HOME/.local/share/omf\""
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else
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echo "set -gx OMF_PATH '$OMF_PATH'"
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end
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||||
|
||||
if test "$OMF_CONFIG" != "$OMF_CONFIG_DEFAULT"
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echo "
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# Customize Oh My Fish configuration path.
|
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set -gx OMF_CONFIG '$OMF_CONFIG'"
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end
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||||
|
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echo "
|
||||
# Load Oh My Fish configuration.
|
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source \$OMF_PATH/init.fish"
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end
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||||
|
||||
|
||||
# Uninstalls an existing OMF installation.
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function uninstall_omf
|
||||
is_install_dir "$OMF_PATH"
|
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or abort "No installation detected at $OMF_PATH"
|
||||
|
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say (set_color -o red ^ /dev/null)"This will uninstall Oh My Fish and all plugins and themes from $OMF_PATH."(set_color normal ^ /dev/null)
|
||||
|
||||
# If we installed the bootstrap to the user's config, let them know they need to remove it themselves.
|
||||
if begin; test -f "$FISH_CONFIG/config.fish"; and grep -q OMF_PATH "$FISH_CONFIG/config.fish"; end
|
||||
say (set_color -o ^ /dev/null)"Your configuration will not be modified. You may need to remove Oh My Fish startup code from $FISH_CONFIG/config.fish."(set_color normal ^ /dev/null)
|
||||
end
|
||||
|
||||
confirm_yes "Are you sure you want to continue?"
|
||||
say "Uninstalling from $OMF_PATH..."
|
||||
|
||||
# Trigger package uninstall events
|
||||
for path in $OMF_PATH/pkg/*
|
||||
set -l package (command basename "$path")
|
||||
|
||||
test -f "$path/hooks/uninstall.fish"
|
||||
and source "$path/hooks/uninstall.fish"
|
||||
|
||||
test -f "$path/uninstall.fish"
|
||||
and source "$path/uninstall.fish"
|
||||
|
||||
emit uninstall_$package
|
||||
end
|
||||
|
||||
# Remove the core framework
|
||||
command rm -rf "$OMF_PATH"
|
||||
or abort "Uninstall failed"
|
||||
|
||||
# Remove the bootstrap if it is managed by us
|
||||
set -l vendor_config_file "$FISH_CONFIG/conf.d/omf.fish"
|
||||
if test -e "$vendor_config_file"
|
||||
command rm "$vendor_config_file"
|
||||
or abort "Failed to remove bootstrap file"
|
||||
end
|
||||
|
||||
# Restore backed-up files
|
||||
restore_backup_file "$FISH_CONFIG/config.fish"
|
||||
restore_backup_file "$FISH_CONFIG/functions/fish_prompt.fish"
|
||||
|
||||
say "Uninstall complete"
|
||||
end
|
||||
|
||||
|
||||
# Makes a backup of a given file.
|
||||
function backup_file -a file_path
|
||||
test -e "$file_path"; or return 1
|
||||
|
||||
set -l path (dirname $file_path)
|
||||
set -l file (basename $file_path)
|
||||
set -l name (echo $file | cut -d. -f1)
|
||||
set -l path (command dirname $file_path)
|
||||
set -l file (command basename $file_path)
|
||||
set -l name (echo $file | command cut -d. -f1)
|
||||
|
||||
set -l timestamp (date +%s)
|
||||
set -l timestamp (command date +%s)
|
||||
set -l backup_file "$path/$name.$timestamp.copy"
|
||||
|
||||
report progress "Existent $file found at $path"
|
||||
report progress "↳ Moving to $backup_file"
|
||||
say "Existent $file found at $path"
|
||||
say "↳ Moving to $backup_file"
|
||||
|
||||
if not mv "$file_path" $backup_file 2>/dev/null
|
||||
report error "Aborting: Could not backup $file_path"
|
||||
if not command mv "$file_path" $backup_file 2>/dev/null
|
||||
abort "Could not backup $file_path"
|
||||
end
|
||||
|
||||
return 0
|
||||
end
|
||||
|
||||
function install_omf
|
||||
# Grant repository URL ends with .git
|
||||
set git_uri (echo $OMF_REPO_URI | sed 's/\.git//').git
|
||||
|
||||
report progress "Cloning $OMF_REPO_BRANCH from $git_uri..."
|
||||
if not git clone -q --depth 1 -b $OMF_REPO_BRANCH $git_uri "$OMF_PATH"
|
||||
report error "Error cloning repository!"
|
||||
# Restores a backed-up file to its original location.
|
||||
function restore_backup_file -a file_path
|
||||
set -l path (command dirname $file_path)
|
||||
set -l file (command basename $file_path)
|
||||
set -l name (echo $file | cut -d. -f1)
|
||||
set -l backup_file_list $path/$name.*.copy
|
||||
set -l backup_file_path (echo $backup_file_list | command tr ' ' '\n' | command sort -r | command head -1)
|
||||
|
||||
if test -e "$backup_file_path"
|
||||
say "Restoring backup file to $path/$file"
|
||||
command mv "$backup_file_path" "$path/$file" ^/dev/null
|
||||
or abort "Could not restore backup $backup_file_path"
|
||||
end
|
||||
|
||||
set git_upstream (git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" config remote.upstream.url)
|
||||
|
||||
if test -z "$git_upstream"
|
||||
git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" remote add upstream $git_uri
|
||||
else
|
||||
git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" remote set-url upstream $git_uri
|
||||
end
|
||||
|
||||
set fish_config_file "$FISH_CONFIG/config.fish"
|
||||
|
||||
backup_file "$FISH_CONFIG/config.fish";
|
||||
or mkdir -p "$FISH_CONFIG"
|
||||
|
||||
backup_file "$FISH_CONFIG/functions/fish_prompt.fish"
|
||||
|
||||
report progress "Adding startup code to fish config file..."
|
||||
|
||||
set template "templates/config.fish"
|
||||
set replacements "s|{{OMF_CONFIG}}|$OMF_CONFIG|"
|
||||
|
||||
if test "$OMF_CONFIG" != "$XDG_CONFIG_HOME/omf"
|
||||
set replacements "$replacements;s|#set|set|"
|
||||
end
|
||||
|
||||
sed "$replacements" "$OMF_PATH/$template" > "$fish_config_file"
|
||||
|
||||
report progress "Building Oh My Fish configuration..."
|
||||
|
||||
if not test -d "$OMF_CONFIG"
|
||||
mkdir -p "$OMF_CONFIG"
|
||||
end
|
||||
|
||||
test -f "$OMF_CONFIG/bundle"; or echo "theme default" > "$OMF_CONFIG/bundle"
|
||||
test -f "$OMF_CONFIG/theme"; or echo "default" > "$OMF_CONFIG/theme"
|
||||
|
||||
fish -c "omf install"
|
||||
end
|
||||
|
||||
function main
|
||||
report progress "Installing Oh My Fish to $OMF_PATH..."
|
||||
|
||||
if test -d "$OMF_PATH"
|
||||
report error "Aborting: Existing installation detected."
|
||||
end
|
||||
|
||||
if not available git
|
||||
report error "Aborting: Installation requires Git."
|
||||
end
|
||||
|
||||
if not fish_version_compatible
|
||||
set -l minimum_version_string (echo $OMF_FISH_MIN_VER | sed 's/ /./g')
|
||||
report error "Aborting: Detected fish $version, but Oh My Fish requires fish $minimum_version_string or greater."
|
||||
end
|
||||
|
||||
if install_omf
|
||||
report success "Installation successful!"
|
||||
set -q CI; or exec fish < /dev/tty
|
||||
# Gets the version of Fish installed.
|
||||
function get_fish_version
|
||||
if set -q FISH_VERSION
|
||||
echo $FISH_VERSION
|
||||
else if set -q version
|
||||
echo $version
|
||||
else
|
||||
report error "Oh My Fish installation failed.\n\nIf you think that it's a bug, please open an\nissue with the complete installation log here:\n\nhttp://github.com/oh-my-fish/oh-my-fish/issues"
|
||||
return 1
|
||||
end
|
||||
|
||||
exit 0
|
||||
end
|
||||
|
||||
main
|
||||
|
||||
# Gets the version of Git installed.
|
||||
function get_git_version
|
||||
type -f -q git
|
||||
and command git --version | command cut -d' ' -f3
|
||||
end
|
||||
|
||||
|
||||
# Checks if a path looks like an OMF install.
|
||||
function is_install_dir -a path
|
||||
test -n "$path"
|
||||
and test -d "$path"
|
||||
and test -d "$path/pkg/omf"
|
||||
end
|
||||
|
||||
|
||||
# Checks if OMF is set up properly and working.
|
||||
function is_omf_loaded
|
||||
command fish -c "omf --version" > /dev/null ^&1
|
||||
end
|
||||
|
||||
|
||||
# Tests if the right-hand side version is equal to or greater than the left-hand side version.
|
||||
function is_version_compatible -a lhs rhs
|
||||
# Both arguments must be given.
|
||||
set -q argv[2]
|
||||
or return 1
|
||||
|
||||
# Sort the versions to get the lesser one.
|
||||
set -l sorted (printf "$lhs\n$rhs\n" | command sort -n -t '.' -k 1,1 -k 2,2 -k 3,3 -k 4,4)
|
||||
|
||||
# Left-hand side must be the smallest version.
|
||||
test "$lhs" = "$sorted[1]"
|
||||
end
|
||||
|
||||
|
||||
# Assert that all tools we need are available.
|
||||
function assert_cmds
|
||||
set -l cmds basename cp cut date dirname fish fold git head mkdir mv rm sed sort tar tr
|
||||
|
||||
for cmd in $cmds
|
||||
type -f -q $cmd
|
||||
or abort "Command '$cmd' not found"
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
# Assert that a minimum required version of Fish is installed.
|
||||
function assert_fish_version_compatible -a required_version
|
||||
set -l installed_version (get_fish_version)
|
||||
and is_version_compatible $required_version $installed_version
|
||||
or abort "Fish version $required_version or greater required; you have $installed_version"
|
||||
end
|
||||
|
||||
|
||||
# Assert that a minimum required version of Git is installed.
|
||||
function assert_git_version_compatible -a required_version
|
||||
set -l installed_version (get_git_version)
|
||||
and is_version_compatible $required_version $installed_version
|
||||
or abort "Git version $required_version or greater required; you have $installed_version"
|
||||
end
|
||||
|
||||
|
||||
# Ensures the keyboard is readable if in interactive mode.
|
||||
function assert_interactive
|
||||
set -q NONINTERACTIVE
|
||||
and return
|
||||
|
||||
test -c /dev/tty -a -r /dev/tty
|
||||
and echo -n > /dev/tty ^ /dev/null
|
||||
or abort "Running interactively, but can't read from tty (try running with --noninteractive)"
|
||||
end
|
||||
|
||||
|
||||
# Print a message to the user.
|
||||
function say -a message
|
||||
printf "$message\n" | command fold -s -w 80
|
||||
end
|
||||
|
||||
|
||||
# Aborts the installer and displays an error.
|
||||
function abort -a message code
|
||||
if test -z "$code"
|
||||
set code 1
|
||||
end
|
||||
|
||||
if test -n "$message"
|
||||
printf "%sInstall aborted: $message%s\n" (set_color -o red ^ /dev/null) (set_color normal ^ /dev/null) >&2
|
||||
else
|
||||
printf "%sInstall aborted%s\n" (set_color -o red ^ /dev/null) (set_color normal ^ /dev/null) >&2
|
||||
end
|
||||
|
||||
exit $code
|
||||
end
|
||||
|
||||
|
||||
# Asks the user for confirmation.
|
||||
function confirm -a message
|
||||
# Return true if we assume yes for all questions.
|
||||
set -q ASSUME_YES
|
||||
and return 0
|
||||
|
||||
# Return false if we can't ask the question.
|
||||
set -q NONINTERACTIVE
|
||||
and return 1
|
||||
|
||||
printf "%s$message (y/N): %s" (set_color yellow ^ /dev/null) (set_color normal ^ /dev/null)
|
||||
read -l answer < /dev/tty
|
||||
or abort "Failed to read from tty"
|
||||
|
||||
not test "$answer" != y -a "$answer" != Y -a "$answer" != yes
|
||||
end
|
||||
|
||||
|
||||
# Asks the user for a confirmation or aborts.
|
||||
function confirm_yes -a message
|
||||
confirm "$message"
|
||||
or abort "Canceled by user" 2
|
||||
end
|
||||
|
||||
|
||||
main $argv
|
||||
|
|
|
|||
|
|
@ -1,11 +1,3 @@
|
|||
function omf.cli.destroy
|
||||
echo (omf::err)"This will destroy your Oh My Fish installation!"(omf::off)
|
||||
read -l decision -p 'echo -n "Are you sure you want to continue? (y/N) "'
|
||||
|
||||
switch $decision
|
||||
case 'y' 'Y'
|
||||
omf.destroy
|
||||
case '*'
|
||||
echo (omf::err)"Aborted!"(omf::off)
|
||||
end
|
||||
omf.destroy
|
||||
end
|
||||
|
|
|
|||
|
|
@ -1,38 +1,7 @@
|
|||
function __omf.destroy.restore_backup -a file_path
|
||||
set -l path (dirname $file_path)
|
||||
set -l file (basename $file_path)
|
||||
set -l name (echo $file | cut -d. -f1)
|
||||
set -l backup_file_list $path/$name.*.copy
|
||||
set -l backup_file_path (echo $backup_file_list | tr ' ' '\n' | sort -r | head -1)
|
||||
|
||||
if test -e "$backup_file_path"
|
||||
mv "$backup_file_path" "$path/$file" ^/dev/null
|
||||
else
|
||||
rm -f "$path/$file" ^/dev/null
|
||||
end
|
||||
end
|
||||
|
||||
function omf.destroy -d "Remove Oh My Fish"
|
||||
echo (omf::dim)"Removing Oh My Fish..."(omf::off)
|
||||
|
||||
set -l installed_package_path $OMF_PATH/pkg/*
|
||||
|
||||
for pkg in (basename -a $installed_package_path)
|
||||
emit uninstall_$pkg
|
||||
end
|
||||
|
||||
set -q XDG_CONFIG_HOME;
|
||||
or set -l XDG_CONFIG_HOME "$HOME/.config"
|
||||
|
||||
set -l fish_config_home $XDG_CONFIG_HOME/fish
|
||||
set -l fish_prompt_home $fish_config_home/functions
|
||||
|
||||
__omf.destroy.restore_backup "$fish_config_home/config.fish"
|
||||
__omf.destroy.restore_backup "$fish_prompt_home/fish_prompt.fish"
|
||||
|
||||
if test "$OMF_PATH" != "$HOME"
|
||||
rm -rf "$OMF_PATH"
|
||||
end
|
||||
# Run the uninstaller
|
||||
fish "$OMF_PATH/bin/install" --uninstall "--path=$OMF_PATH" "--config=$OMF_CONFIG"
|
||||
|
||||
# Start a new OMF-free shell
|
||||
set -q CI; or exec fish < /dev/tty
|
||||
end
|
||||
|
|
|
|||
10
tools/travis-install-git.sh
Executable file
10
tools/travis-install-git.sh
Executable file
|
|
@ -0,0 +1,10 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
if [[ "$TRAVIS_OS_NAME" = "linux" ]]; then
|
||||
sudo add-apt-repository -y ppa:git-core/ppa
|
||||
sudo apt-get update
|
||||
sudo apt-get install --only-upgrade -y git
|
||||
else
|
||||
brew update
|
||||
brew install git
|
||||
fi
|
||||
Loading…
Reference in New Issue
Block a user