diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/install.sh | 28 | ||||
| -rwxr-xr-x | tools/require_tool.sh | 161 | ||||
| -rw-r--r-- | tools/upgrade.sh | 20 |
3 files changed, 185 insertions, 24 deletions
diff --git a/tools/install.sh b/tools/install.sh index 8ed1403af..aedb706da 100755 --- a/tools/install.sh +++ b/tools/install.sh @@ -1,36 +1,36 @@ if [ -d ~/.oh-my-zsh ] then - echo "You already have Oh My Zsh installed. You'll need to remove ~/.oh-my-zsh if you want to install" + echo "\033[0;33mYou already have Oh My Zsh installed.\033[0m You'll need to remove ~/.oh-my-zsh if you want to install" exit fi -echo "Cloning Oh My Zsh..." +echo "\033[0;34mCloning Oh My Zsh...\033[0m" /usr/bin/env git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh -echo "Looking for an existing zsh config..." +echo "\033[0;34mLooking for an existing zsh config...\033[0m" if [ -f ~/.zshrc ] || [ -h ~/.zshrc ] then - echo "Found ~/.zshrc. Backing up to ~/.zshrc.pre-oh-my-zsh"; + echo "\033[0;33mFound ~/.zshrc.\033[0m \033[0;32]Backing up to ~/.zshrc.pre-oh-my-zsh\033[0m"; cp ~/.zshrc ~/.zshrc.pre-oh-my-zsh; rm ~/.zshrc; fi -echo "Using the Oh My Zsh template file and adding it to ~/.zshrc" +echo "\033[0;34mUsing the Oh My Zsh template file and adding it to ~/.zshrc\033[0m" cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc -echo "Copying your current PATH and adding it to the end of ~/.zshrc for you." +echo "\033[0;34mCopying your current PATH and adding it to the end of ~/.zshrc for you.\033[0m" echo "export PATH=$PATH" >> ~/.zshrc -echo "Time to change your default shell to zsh!" +echo "\033[0;34mTime to change your default shell to zsh!\033[0m" chsh -s `which zsh` -echo ' __ __ ' -echo ' ____ / /_ ____ ___ __ __ ____ _____/ /_ ' -echo ' / __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \ ' -echo '/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / / ' -echo '\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/ ' -echo ' /____/' +echo "\033[0;32m"' __ __ '"\033[0m" +echo "\033[0;32m"' ____ / /_ ____ ___ __ __ ____ _____/ /_ '"\033[0m" +echo "\033[0;32m"' / __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \ '"\033[0m" +echo "\033[0;32m"'/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / / '"\033[0m" +echo "\033[0;32m"'\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/ '"\033[0m" +echo "\033[0;32m"' /____/ '"\033[0m" -echo "\n\n ....is now installed." +echo "\n\n \033[0;32m....is now installed.\033[0m" /usr/bin/env zsh source ~/.zshrc diff --git a/tools/require_tool.sh b/tools/require_tool.sh new file mode 100755 index 000000000..1fa77f77a --- /dev/null +++ b/tools/require_tool.sh @@ -0,0 +1,161 @@ +__require_tool_version_compare () +{ + ( + # Locally ignore failures, otherwise we'll exit whenever $1 and $2 + # are not equal! + set +e + +awk_strverscmp=' + # Use only awk features that work with 7th edition Unix awk (1978). + # My, what an old awk you have, Mr. Solaris! + END { + while (length(v1) || length(v2)) { + # Set d1 to be the next thing to compare from v1, and likewise for d2. + # Normally this is a single character, but if v1 and v2 contain digits, + # compare them as integers and fractions as strverscmp does. + if (v1 ~ /^[0-9]/ && v2 ~ /^[0-9]/) { + # Split v1 and v2 into their leading digit string components d1 and d2, + # and advance v1 and v2 past the leading digit strings. + for (len1 = 1; substr(v1, len1 + 1) ~ /^[0-9]/; len1++) continue + for (len2 = 1; substr(v2, len2 + 1) ~ /^[0-9]/; len2++) continue + d1 = substr(v1, 1, len1); v1 = substr(v1, len1 + 1) + d2 = substr(v2, 1, len2); v2 = substr(v2, len2 + 1) + if (d1 ~ /^0/) { + if (d2 ~ /^0/) { + # Compare two fractions. + while (d1 ~ /^0/ && d2 ~ /^0/) { + d1 = substr(d1, 2); len1-- + d2 = substr(d2, 2); len2-- + } + if (len1 != len2 && ! (len1 && len2 && substr(d1, 1, 1) == substr(d2, 1, 1))) { + # The two components differ in length, and the common prefix + # contains only leading zeros. Consider the longer to be less. + d1 = -len1 + d2 = -len2 + } else { + # Otherwise, compare as strings. + d1 = "x" d1 + d2 = "x" d2 + } + } else { + # A fraction is less than an integer. + exit 1 + } + } else { + if (d2 ~ /^0/) { + # An integer is greater than a fraction. + exit 2 + } else { + # Compare two integers. + d1 += 0 + d2 += 0 + } + } + } else { + # The normal case, without worrying about digits. + if (v1 == "") d1 = v1; else { d1 = substr(v1, 1, 1); v1 = substr(v1,2) } + if (v2 == "") d2 = v2; else { d2 = substr(v2, 1, 1); v2 = substr(v2,2) } + } + if (d1 < d2) exit 1 + if (d1 > d2) exit 2 + } + } +' + awk "$awk_strverscmp" v1="$1" v2="$2" /dev/null + case $? in + 1) echo '<';; + 0) echo '=';; + 2) echo '>';; + esac + ) +} + + +__require_tool_fatal () +{ + echo $@ >/dev/stderr + return 1 +} + +# Usage: require_tool program version +# Returns: 0 if $1 version if greater equals than $2, 1 otherwise. +# In case of error, message is written on error output. +# +# Example: require_tool gcc 4.6 +# Use GCC environment variable if defined instead of lookup for the tool +# in the environment. +require_tool () +{ + envvar_name=$(echo $1 | tr '[:lower:]' '[:upper:]') + tool=$(printenv $envvar_name || echo $1) + local version=$($tool --version 2>/dev/null| \ + sed -n 's/.*[^0-9.]\([0-9]*\.[0-9.]*\).*/\1/p;q') + if test x"$version" = x ; then + echo "$tool is required" >/dev/stderr + return 1 + fi + case $(__require_tool_version_compare "$2" "$version") in + '>') + echo "$1 $2 or better is required: this is $tool $version" >/dev/stderr + return 1 + ;; + esac +} + +usage() { + cat <<EOF +NAME + require_tool.sh - Ensure version of a tool is greater than the one expected + +SYNOPSYS + require_tool.sh [ -h ] + [ --help ] + [ TOOL MIN_VERSION ] + +DESCRIPTION + TOOL is the name or path of the program to check. If the name is specified, its + path is deduced from PATH environment variable. If environment variable TOOL + (in upper-case characters) is defined, considers its value as path to the tool. + + MIN_VERSION is a string representing the minimum required version. + +BEHAVIOR + * locate path to the program. + * execute $ TOOL_PATH --version + * extract version from standard output. + * compare this version to the expected one. + +OPTIONS + -h --help + Display this message and exit 0 + +ERRORS + if program is not found or its version is prior to expected version, + a message is written to error output. + +EXIT VALUE + returns 0 if program version if greater equals than expected version, + returns 1 otherwise. + +EXAMPLE + $ require_tool.sh emacs 23 + $ CC=g++ require_tool.sh cc 4.6 + $ require_tool.sh zsh 4.5 + +EOF +} + +for arg in $@; do + case $arg in + -h|--help) + usage + exit 0 + ;; + esac +done +if [ $# -gt 2 ] ; then + echo "ERROR: expecting 2 parameters. Please see option --help" + exit 1 +fi + +require_tool $@ diff --git a/tools/upgrade.sh b/tools/upgrade.sh index 6bdd02e38..52a8cc4da 100644 --- a/tools/upgrade.sh +++ b/tools/upgrade.sh @@ -1,12 +1,12 @@ current_path=`pwd` -echo "Upgrading Oh My Zsh" +echo -e "\033[0;34mUpgrading Oh My Zsh\033[0m" ( cd $ZSH && git pull origin master ) -echo ' __ __ ' -echo ' ____ / /_ ____ ___ __ __ ____ _____/ /_ ' -echo ' / __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \ ' -echo '/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / / ' -echo '\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/ ' -echo ' /____/' -echo "Hooray! Oh My Zsh has been updated and/or is at the current version. \nAny new updates will be reflected when you start your next terminal session." -echo "To keep up on the latest, be sure to follow Oh My Zsh on twitter: http://twitter.com/ohmyzsh" -cd $current_path
\ No newline at end of file +echo -e "\033[0;32m"' __ __ '"\033[0m" +echo -e "\033[0;32m"' ____ / /_ ____ ___ __ __ ____ _____/ /_ '"\033[0m" +echo -e "\033[0;32m"' / __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \ '"\033[0m" +echo -e "\033[0;32m"'/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / / '"\033[0m" +echo -e "\033[0;32m"'\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/ '"\033[0m" +echo -e "\033[0;32m"' /____/ '"\033[0m" +echo -e "\033[0;34mHooray! Oh My Zsh has been updated and/or is at the current version.\033[0m" +echo -e "\033[0;34mTo keep up on the latest, be sure to follow Oh My Zsh on twitter: \033[1mhttp://twitter.com/ohmyzsh\033[0m" +cd "$current_path" |