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utility
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utility
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#!/usr/bin/env bash
__rvm_setup() {
# ZSH has 1 based array indexing, bash has 0 based.
if [[ -n "$ZSH_VERSION" ]] ; then
__shell_array_start=1
# Set clobber for zsh users, for compatibility with bash's append operator ( >> file ) behavior
setopt | \grep -qs '^noclobber$'
rvm_zsh_clobber=$?
setopt clobber
else
__shell_array_start=0
fi ; export __shell_array_start
}
__rvm_teardown() {
if [[ -n "$ZSH_VERSION" ]] ; then
if [[ "$rvm_zsh_clobber" -eq 0 ]] ; then
setopt noclobber
fi ; unset rvm_zsh_clobber
else
:
fi
# Ruby strings are scoped to their action.
# Hence, we ensure we remove them at in
# the cleanup phase.
# Clean up after CC switch
if [[ -n "$rvm_clang_flag" ]] ; then
if [[ -n "$rvm_prior_cc" ]] ; then
export CC="$rvm_prior_cc"
else
unset CC
fi
unset rvm_prior_cc
fi
unset rvm_ruby_strings
[[ -n "$rvm_dump_environment_flag" ]] && __rvm_dump_environment
}
__rvm_dump_environment() {
# Note: This assumes that there is a ','
local dump_environment_file="${rvm_dump_environment_flag/,*/}"
local dump_environment_type="${rvm_dump_environment_flag/*,/}"
if [[ -n "$dump_environment_file" && -n "$dump_environment_type" ]]; then
if [[ "$dump_environment_type" == "atheis"* ]]; then
\rm -rf "$dump_environment_file" && ln -s /dev/null "$dump_environment_file" >/dev/null 2>&1
else
"$rvm_scripts_path/environment-convertor" "$dump_environment_type" "$(__rvm_environment_identifier)" > "$dump_environment_file"
[[ "$?" -gt 0 ]] && \rm -rf "$dump_environment_file"
fi
fi ; unset rvm_dump_environment_flag
}
# Return a list of directories under a given base path.
# Derived from rvm_ruby_string.
__rvm_ruby_string_paths_under() {
local patch_parts="$(echo "$rvm_ruby_string" | \tr '-' ' ' | __rvm_strip)"
while true; do
echo "$1/$patch_parts" | \tr ' ' '/' | sed 's#\/$##'
[[ -z "$patch_parts" ]] && break
patch_parts="$(echo "$patch_parts" | awk '{$NF=""; print}' | __rvm_strip)"
done
}
# Query the rvm key-value database for a specific key
# Allow overrides from user specifications in $rvm_config_path/user
__rvm_db() {
key=$1 ; variable=$2
if [[ -f "$rvm_config_path/user" ]] ; then
value="$($rvm_scripts_path/db "$rvm_config_path/user" "$key")"
fi
if [[ -z "$value" ]] ; then
value="$($rvm_scripts_path/db "$rvm_config_path/db" "$key")"
fi
if [[ -n "$value" ]] ; then
if [[ -z $variable ]] ; then
echo $value
else
eval "$variable='$value'"
fi
fi
unset key value variable
}
is_a_function() { type $1 | head -n 1 | \grep -q "function" ; }
__rvm_quote_args() {
local quoted_string=""
for quoted_argument in "$@"; do
if printf "%s" "$quoted_argument" | \grep -vq "^[[:alnum:]]$"; then
quoted_string="$quoted_string '$(printf "%s" "$quoted_argument" | sed "s/'/\'\\\'\'/g")'"
else
quoted_string="$quoted_string $quoted_argument"
fi
done
echo "$quoted_string" | sed -e 's/^ *//g' -e 's/ *$//g'
}
__rvm_quote_args_with_shift() {
local shift_value="$1"; shift
while [[ "$shift_value" -gt 0 && "$#" -gt 0 ]]; do
shift
let shift_value=shift_value-1
done
__rvm_quote_args "$@"
}
__rvm_warn_on_rubyopt() {
if [[ -n "$RUBYOPT" ]]; then
"$rvm_scripts_path"/log "warn" "Please note: You have the RUBYOPT environment variable set and this may interfere with normal rvm operations. We sugges unsetting it."
return 1
else
return 0
fi
}
__rvm_strings() {
unset results
for rvm_ruby_string in $(echo $rvm_ruby_args) ; do
#__rvm_ruby_string
if [[ $? -gt 0 ]] ; then
return 1
else
results="$results $(__rvm_select ; echo $rvm_ruby_string)"
fi
done
echo $results
unset results
return 0
}
# Push an item onto a given array.
__rvm_push() {
array=$1 ; shift ; item=$2
# TODO: allow loop over more arguments.
eval "index=\$((\${#${array}[*]} + $__shell_array_start))"
eval "${array}[${index}]=${item}"
unset array item
}
__rvm_set_path_variable() {
if [[ -d "$1" ]] ; then
eval "${path_variable}=${1}"
else
"$rvm_scripts_path/log" "error" "'$1' is not a valid path."
fi ; unset path_variable
}
# Clean all *duplicate* items out of the path. (keep first occurrence of each)
__rvm_clean_path() {
PATH="$(echo $PATH | \tr -s ':' '\n' | awk '!($0 in a){a[$0];print}' | \tr -s '\n' ':' | sed 's#:$##')"
export PATH
builtin hash -r
}
# Clean all rvm items out of the current working path.
__rvm_remove_rvm_from_path() {
PATH="$(echo $PATH | \tr -s ':' '\n' | \grep -v "$rvm_path" | \tr -s '\n' ':' | sed 's#:$##')"
export PATH
builtin hash -r
}
# Run a specified command and log it.
__rvm_run() {
log_file_name="$1" ; command="$2" ; message="$3"
if [[ -z "$rvm_ruby_log_path" ]] ; then rvm_ruby_log_path="$rvm_log_path" ; fi
if [[ -n "$message" ]] ; then "$rvm_scripts_path/log" "info" "$message" ; fi
if [[ -n "$rvm_debug_flag" ]] ; then
"$rvm_scripts_path/log" "debug" "Executing: $command"
fi
\mkdir -p "$(dirname "$rvm_ruby_log_path/$log_file_name.log")"
\touch "$rvm_ruby_log_path/$log_file_name.log" "$rvm_ruby_log_path/$log_file_name.error.log" # for zsh :(
echo "[$(date +'%Y-%m-%d %H:%M:%S')] $command" | tee "$rvm_ruby_log_path/$log_file_name.log" >> "$rvm_ruby_log_path/$log_file_name.error.log"
if [[ -z "$rvm_niceness" ]] || [[ "0" = "$rvm_niceness" ]] ; then
eval "$command" >> "$rvm_ruby_log_path/$log_file_name.log" 2>> "$rvm_ruby_log_path/$log_file_name.error.log"
else
eval "nice -n $rvm_niceness $command" >> $rvm_ruby_log_path/$log_file_name.log 2>> $rvm_ruby_log_path/$log_file_name.error.log
fi
if [[ $? -gt 0 ]] ; then "$rvm_scripts_path/log" "error" "Error running '$command', please check $rvm_ruby_log_path/$log_file_name*.log" ; __rvm_pushpop ; return 1 ; fi
unset log_file command
}
# Runs a command in a given env.
__rvm_run_with_env() {
log_file_name="$1" ; env_name="$2" ; command="$3" ; message="$4"
if [[ -z "$env_name" ]]; then env_name="$(__rvm_environment_identifier)"; fi
if [[ -z "$rvm_ruby_log_path" ]] ; then rvm_ruby_log_path="$rvm_log_path" ; fi
if [[ -n "$message" ]] ; then "$rvm_scripts_path/log" "info" "$message" ; fi
if [[ -n "$rvm_debug_flag" ]] ; then
"$rvm_scripts_path/log" "debug" "Executing: $command in environment "$env_name""
fi
\mkdir -p "$(dirname "$rvm_ruby_log_path/$log_file_name.log")"
\touch "$rvm_ruby_log_path/$log_file_name.log" "$rvm_ruby_log_path/$log_file_name.error.log" # for zsh :(
echo "[$(date +'%Y-%m-%d %H:%M:%S')] $command # under $env_name" | tee "$rvm_ruby_log_path/$log_file_name.log" >> "$rvm_ruby_log_path/$log_file_name.error.log"
if [[ -z "$rvm_niceness" ]] || [[ "0" = "$rvm_niceness" ]] ; then
eval "__rvm_with_env '$env_name' '$command'" >> "$rvm_ruby_log_path/$log_file_name.log" 2>> "$rvm_ruby_log_path/$log_file_name.error.log"
else
eval "nice -n $rvm_niceness __rvm_with_env '$env_name' '$command'" >> $rvm_ruby_log_path/$log_file_name.log 2>> $rvm_ruby_log_path/$log_file_name.error.log
fi
if [[ $? -gt 0 ]] ; then "$rvm_scripts_path/log" "error" "Error running '$command' under $env_name, please check $rvm_ruby_log_path/$log_file_name*.log" ; __rvm_pushpop ; return 1 ; fi
unset log_file command env_name
}
# Unset both rvm variables as well as ruby-specific variables
# Preserve gemset if 'rvm_sticky' is set (persist gemset unless clear is explicitely called).
__rvm_cleanse_variables() {
__rvm_unset_ruby_variables
if [[ "$rvm_sticky_flag" = "1" ]] ; then export rvm_gemset_name ; else unset rvm_gemset_name ; fi
unset rvm_action rvm_irbrc_file rvm_command rvm_error_message rvm_url rvm_force_flag rvm_all_flag rvm_reconfigure_flag rvm_make_flags rvm_bin_flag rvm_import_flag rvm_export_flag rvm_self_flag rvm_gem_flag rvm_rubygems_flag rvm_debug_flag rvm_delete_flag rvm_summary_flag rvm_test_flag _rvm_spec_flag rvm_json_flag rvm_yaml_flag rvm_shebang_flag rvm_env_flag rvm_tail_flag rvm_use_flag rvm_dir_flag rvm_list_flag rvm_empty_flag rvm_file_name rvm_benchmark_flag rvm_clear_flag rvm_name_flag rvm_verbose_flag rvm_user_flag rvm_system_flag rvm_ruby_configure_flags rvm_uninstall_flag rvm_install_flag rvm_llvm_flag rvm_ruby_bits rvm_sticky_flag rvm_rvmrc_flag rvm_gems_flag rvm_only_path_flag rvm_docs_flag rvm_ruby_aliases rvm_patch_names rvm_clang_flag rvm_install_arguments rvm_dump_environment_flag rvm_ruby_alias
}
# Unset ruby-specific variables
__rvm_unset_ruby_variables() {
unset rvm_ruby_interpreter rvm_ruby_version rvm_url rvm_ruby_repo_url rvm_ruby_package_name rvm_ruby_patch_level rvm_ruby_make rvm_ruby_make_install rvm_ruby_revision rvm_ruby_tag rvm_release_version rvm_major_version rvm_minor_version rvm_ruby_gem_home rvm_ruby_binary rvm_ruby_home rvm_ruby_log_path rvm_ruby_src_path rvm_ruby_irbrc rvm_ruby_selected_flag rvm_ruby_src_path rvm_ruby_repo_url rvm_major_version rvm_minor_version rvm_ruby_gem_home rvm_head_flag rvm_ruby_configure rvm_ruby_mode rvm_ruby_package_file rvm_ruby_package_name rvm_ruby_gem_path rvm_ruby_name rvm_ruby_strings rvm_ruby_repo_path
}
# Usage: __rvm_with_env 'env-name' 'command'
__rvm_with_env() {
[[ -n "$rvm_trace_flag" ]] && rvm_env_args="--trace"
rvm_env_command="$(echo "$2" | sed "s/rvm /rvm $rvm_env_args /")"
# Subshells!
(
source "$rvm_scripts_path/rvm"
rvm "$rvm_env_args" use $1 && eval "$rvm_env_command"
)
unset rvm_env_args rvm_env_command
}
# Returns the first 1.8.7-compatible (partly) ruby for use
# with things like rbx etc which require a ruby be installed.
__rvm_18_compat_ruby() {
rubies=""
for ruby_name in $(\ls "$rvm_rubies_path"); do
if [[ ! -L "$rvm_rubies_path/$ruby_name" ]] && [[ "$ruby_name" =~ 1.8. || "$ruby_name" =~ rbx- || "$ruby_name" =~ ree- ]] ; then
rubies="$rubies $ruby_name"
fi
done; unset ruby_name
echo "$rubies" | sed 's/^ //' | \tr ' ' '\n' | sort | tail -n1
unset rubies
}
__rvm_ensure_has_18_compat_ruby() {
if [[ -z "$(__rvm_18_compat_ruby)" ]]; then
# TODO: install currently doesn't return the correct status.
local compat_result=0
if ! ( "$rvm_scripts_path/manage" install 1.8.7 ); then
"$rvm_scripts_path/log" "fail" "To proceed rvm requires a 1.8-compatible ruby is installed. We attempted to install 1.8.7 automatically but it failed."
"$rvm_scripts_path/log" "fail" "Please install it manually (or a compatible alternative) to proceed."
compat_result=1
fi ; unset original_ruby
return $compat_result
fi
}
__rvm_inherit_trace_flag() {
if [[ -n "$rvm_trace_flag" ]]; then
set -x ; export rvm_trace_flag
fi
}
# Cleans up temp folders for a given prefix,
# typically the current process id.
__rvm_cleanup_temp_for() {
[[ -z "$1" ]] && return 1
if [[ -d "$rvm_tmp_path/" ]]; then
\rm -rf "$rvm_tmp_path/$1"* >/dev/null 2>&1
fi ; exit
}
__rvm_cleanup_temp_on_exit() {
trap "__rvm_cleanup_temp_for '$$'" 0 1 2 3 15
}
__rvm_set_rvmrc() {
if [[ "$HOME" != "$PWD" ]] ; then
if [[ "$rvm_verbose_flag" -eq 1 ]] ; then flags="use " ; fi
if [[ -s .rvmrc ]] ; then
mv .rvmrc .rvmrc.$(date +%m.%d.%Y-%H:%M:%S)
"$rvm_scripts_path/log" "warning" ".rvmrc is not empty, moving aside to preserve."
fi
local identifier=$(__rvm_environment_identifier)
printf "if [[ -n \"\$rvm_environments_path\" && -s \"\$rvm_environments_path/$identifier\" ]] ; then\n \\. \"\$rvm_environments_path/$identifier\"" > .rvmrc
printf "\nelse\n rvm --create $flags \"$identifier\"\nfi" >> .rvmrc
unset flags
else
"$rvm_scripts_path/log" "error" ".rvmrc cannot be set in your home directory. \n The home .rvmrc is for global rvm settings only."
fi
}
__rvm_load_rvmrc() {
[[ -z "$rvm_ignore_rvmrc" ]] && return
for rvmrc in /etc/rvmrc $HOME/.rvmrc ; do
if [[ -f "$rvmrc" ]] ; then
if \grep -q '^\s*rvm .*$' $rvmrc ; then
"$rvm_scripts_path/log" "error" "$rvmrc is for rvm settings only.\nrvm CLI may NOT be called from within $rvmrc. \nSkipping the loading of $rvmrc"
return 1
else
source "$rvmrc"
fi
fi
done
}
# Wrap the specified ruby code file in a Benchmark.bmbm block and execute it.
__rvm_benchmark() {
code="require \"benchmark\" \n Benchmark.bmbm do |benchmark| \n benchmark.report(\"${rvm_ruby_file}\") do \n"
printf "\n$code" > "$rvm_tmp_path/$$.rb"
unset code
cat $rvm_ruby_file >> "$rvm_tmp_path/$$.rb"
printf "\n end \nend\n" >> "$rvm_tmp_path/$$.rb"
rvm_ruby_args="$rvm_tmp_path/$$.rb"
rvm_benchmark_flag=1
rvm_action="ruby"
if [[ -n "$rvm_debug_flag" ]] ; then printf "\n$rvm_tmp_path/$$.rb:\n$(cat $rvm_tmp_path/$$.rb)" ; fi
# Override ruby string stuff, pass through.
old_rvm_ruby_string=$rvm_ruby_string
unset rvm_ruby_string
export rvm_ruby_strings
"$rvm_scripts_path/set" "$rvm_action" $rvm_ruby_args
result=$?
# Restore the state pre-sets.
[[ -n "$old_rvm_ruby_string" ]] && rvm_ruby_string=$old_rvm_ruby_string
unset old_rvm_ruby_string
}
# Loop over the currently installed rubies and refresh their binscripts.
__rvm_bin_scripts() {
for rvm_ruby_binary in "$rvm_rubies_path"/*/bin/ruby ; do
if [[ -x "$rvm_ruby_binary" ]] ; then
rvm_ruby_string=$(dirname "$rvm_ruby_binary" | xargs dirname | xargs basename)
__rvm_select
__rvm_bin_script
fi
done
}
# Write the bin/ wrapper script for currently selected ruby.
# TODO: Adjust binscript to be able to handle all rubies not just the standard interpreteres.
__rvm_bin_script() {
"$rvm_scripts_path/wrapper" "$rvm_ruby_string"
}
# Add bin path if not present
__rvm_conditionally_add_bin_path() {
if echo "${PATH//:/ }" | \grep -vqF "$rvm_bin_path " ; then
PATH="${rvm_bin_path}:$PATH"
builtin hash -r
fi
}
# Reset any rvm gathered information about the system and its state.
# rvm will refresh the stored information the next time it is called after reset.
__rvm_reset() {
__rvm_remove_rvm_from_path
__rvm_conditionally_add_bin_path
export PATH
builtin hash -r
for flag in default passenger editor ; do \rm -f "$rvm_bin_path"/${flag}_* ; done
unset flag
for file in system default ; do
[[ -f "${rvm_path}/${file}" ]] && \rm -f "$rvm_path/${file}"
[[ -f "${rvm_config_path}/${file}" ]] && \rm -f "$rvm_config_path/${file}"
[[ -f "${rvm_environments_path}/${file}" ]] && \rm -f "$rvm_environments_path/${file}"
done; unset file
# Go back to a clean state.
__rvm_become "system"
__rvm_unset_ruby_variables
for system_config in system_ruby system_gem_path system_user_gem_path ; do
"$rvm_scripts_path/db" "$rvm_config_path/user" "$system_config" "delete"
done ; unset system_config variable
\rm -f $rvm_bin_path/ruby $rvm_bin_path/gem $rvm_bin_path/rake $rvm_bin_path/irb $rvm_bin_path/default*
}
# Implode removes the entire rvm installation under $rvm_path.
__rvm_implode() {
while : ; do
"$rvm_scripts_path/log" "warn" "Are you SURE you wish for rvm to implode? This will remove $rvm_path ? (type 'yes' or 'no')"
read response
if [[ "yes" = "$response" ]] ; then
if [[ "/" = "$rvm_path" ]] ; then
"$rvm_scripts_path/log" "error" "remove '/' ?!... Ni!"
else
if [[ -d "$rvm_path" ]] ; then
"$rvm_scripts_path/log" "info" "Hai! Removing $rvm_path"
\rm -rf "$rvm_path/"
echo "$rvm_path has been removed."
else
"$rvm_scripts_path/log" "info" "It appears that $rvm_path is already non existant."
fi
fi
break
elif [[ "no" = "$response" ]] ; then
"$rvm_scripts_path/log" "info" "Cancelling implosion, no harm done :)"
break
fi
done
}
# Output the current ruby's rvm source path.
__rvm_source_dir() {
if [[ -z "$rvm_ruby_selected_flag" ]] ; then __rvm_select ; fi
if [[ -z "$rvm_ruby_src_path" ]] ; then
"$rvm_scripts_path/log" "fail" "No source directory exists for the default implementation."
else
echo "$rvm_ruby_src_path"
fi
}
# Initialize rvm, ensuring that the path and directories are as expected.
__rvm_initialize() {
rvm_ruby_load_path="."
rvm_ruby_require=""
__rvm_clean_path
__rvm_conditionally_add_bin_path
export PATH
\mkdir -p "$rvm_src_path" "$rvm_bin_path" "$rvm_archives_path" "$rvm_gems_path" "$rvm_tmp_path" "$rvm_repo_path"
}
# Update rubygems or binscripts based on CLI selection.
__rvm_update() {
__rvm_pushpop $rvm_path
if [[ "$rvm_head_flag" == "1" ]] || [[ -n "$rvm_self_flag" ]] || [[ "update" = "$rvm_action" ]] || [[ -n "$rvm_update_flag" ]] ; then
__rvm_version
__rvm_update_rvm
fi
[[ -n "$rvm_bin_flag" ]] && __rvm_bin_scripts
# Update to the latest rubygems.
[[ -n "$rvm_rubygems_flag" ]] && "$rvm_scripts_path/rubygems" current
unset rvm_update_flag rvm_action rvm_self_flag rvm_ruby_revision rvm_bin_flag rvm_rubygems_flag
__rvm_pushpop
}
# Update rvm using rubygems
# If --head was specified, update from git repository master branch.
__rvm_update_rvm() {
\mkdir -p "$rvm_src_path"
__rvm_pushpop "$rvm_src_path"
if [[ "$rvm_head_flag" == "1" ]] ; then
if [[ -d "$rvm_src_path/rvm/.git" ]] ; then
builtin cd "$rvm_src_path/rvm/" && git pull origin master && ./scripts/install
else
builtin cd "$rvm_src_path" && ( git clone --depth 1 git://github.com/wayneeseguin/rvm.git || git clone http://github.com/wayneeseguin/rvm.git ) && builtin cd rvm/ && ./scripts/install
fi
else
stable_version="$(curl -s http://rvm.beginrescueend.com/releases/stable-version.txt)"
__rvm_run "fetch" "$rvm_scripts_path/fetch 'http://rvm.beginrescueend.com/releases/rvm-${stable_version}.tar.gz'" "fetching rvm-${stable_version}.tar.gz"
__rvm_run "extract" "gunzip < \"$rvm_archives_path/rvm-${stable_version}.tar.gz\" | tar xf - -C $rvm_src_path" "Extracting rvm-${stable_version}.tar.gz ..."
__rvm_run "install" "builtin cd $rvm_src_path/rvm-${stable_version}/ ; ./install" "Installing rvm-${stable_version}..."
fi
__rvm_pushpop
rvm_hook="after_update" ; source "$rvm_scripts_path/hook"
}
__rvm_reboot() {
"$rvm_scripts_path/log" "warn" "Do you wish to reboot rvm? ('yes', or 'no')"
read response
if [[ "yes" = "$response" ]] ; then
builtin cd $rvm_path
__rvm_reset
mv "$rvm_path/archives" "$HOME/.archives"
if [[ "/" = "$rvm_path" ]] ; then
"$rvm_scripts_path/log" "error" "remove '/' ?!... NO!"
else
if [[ -d "$rvm_path" ]] ; then \rm -rf "$rvm_path/" ; fi
fi
gem install rvm $rvm_gem_options
__rvm_update_rvm
source $rvm_path/scripts/rvm
else
"$rvm_scripts_path/log" "info" "Carry on then..."
fi ; unset response
}
# Create the irbrc for the currently selected ruby installation.
__rvm_irbrc() {
if [[ -d "$rvm_ruby_home" ]] && [[ ! -s "$rvm_ruby_irbrc" ]] ; then
\cp "$rvm_scripts_path/irbrc" "$rvm_ruby_irbrc"
fi
}
# Push or Pop a directory based on zero or one directory argument provided.
__rvm_pushpop() {
if [[ -z "$1" ]] ; then
popd > /dev/null 2>&1
else
pushd "$1" > /dev/null 2>&1
fi
}
# Save or restore the rvm's state. This is a toggle action.
# Meant for use before and after an operation that might reset the currently selected ruby.
__rvm_state() {
if [[ -z "$rvm_state" ]] ; then
rvm_state="$(__rvm_environment_identifier)"
rvm_state="${rvm_state:-"system"}"
if [[ -n "$1" ]]; then
rvm_ruby_string="$1"
__rvm_select
__rvm_use
fi
else
rvm_ruby_string="$rvm_state"
__rvm_select
__rvm_use
unset rvm_state
fi
}
# Output an inspection of selected 'binary' scripts, based on CLI selection.
__rvm_inspect() {
for binary in $rvm_ruby_args ; do
actual_file="$(command -v $binary)"
"$rvm_scripts_path/log" "info" "$actual_file:"
if [[ -n "$rvm_shebang_flag" ]] ; then head -n 1 < "$actual_file" ; fi
if [[ -n "$rvm_env_flag" ]] ; then awk '/ENV/' < "$actual_file" ; fi
if [[ -n "$rvm_path_flag" ]] ; then awk '/PATH/' < "$actual_file" ; fi
if [[ -n "$rvm_head_flag" ]] ; then head -n 5 < "$actual_file" ; fi
if [[ -n "$rvm_tail_flag" ]] ; then tail -n 5 < "$actual_file" ; fi
if [[ -n "$rvm_all_flag" ]] ; then cat $actual_file ; fi
done
}
# Attempt to override the Darwin build settings for rubies
# This should only be used in extreme edge cases that will not work via the default way.
__rvm_make_flags() {
# This is only an issue with Darwin :/
if [[ "Darwin" = "$(uname)" ]] ; then
# \ls /usr/lib/gcc/x86_64-apple-darwin10
# Set the build & host type
if [[ "Power Macintosh" = "$(sysctl -n hw.machine)" ]] ; then
: # Do nothing ?
elif [[ "$(sysctl -n hw.cpu64bit_capable)" = 1 || "$(sysctl -n hw.optional.x86_64)" = 1 ]] ; then
# 64 bit capable
if [[ "-arch x86_64" = "$rvm_archflags" ]] ; then
rvm_ruby_configure_flags="${rvm_ruby_configure_flags} --build=x86_64-apple-darwin$(uname -r) --host=x86_64-apple-darwin$(uname -r)"
elif [[ "-arch i386" = "$rvm_archflags" ]] ; then
rvm_ruby_configure_flags="${rvm_ruby_configure_flags} --build=i386-apple-darwin$(uname -r) --host=i386-apple-darwin$(uname -r)"
else
rvm_archflags="-arch x86_64"
rvm_ruby_configure_flags="${rvm_ruby_configure_flags} --build=x86_64-apple-darwin$(uname -r) --host=x86_64-apple-darwin$(uname -r)"
fi
fi
if [[ -n "$rvm_archflags" ]] ; then
ARCHFLAGS="$rvm_archflags" ; export ARCHFLAGS
# Use the latest sdk available.
if [[ -z "$rvm_sdk" ]] ; then rvm_sdk="$(/usr/bin/basename -a /Developer/SDKs/* | awk '/^M/' | sort | tail -n 1)" ; fi
CFLAGS="${CFLAGS:-"-isysroot /Developer/SDKs/$rvm_sdk $rvm_archflags"}" ; export CFLAGS
LDFLAGS="${LDFLAGS:-"-Wl,-syslibroot /Developer/SDKs/$rvm_sdk $rvm_archflags"}" ; export LDFLAGS
# CXXFLAGS="-mmacosx-version-min="$(sw_vers -productVersion | awk -F'.' '{print $1"."$2}')" -isysroot /Developer/SDKs/$rvm_sdk " ; export CXXFLAGS
fi
fi
}
__rvm_mono_env() {
export DYLD_LIBRARY_PATH="$rvm_usr_path/lib:$DYLD_LIBRARY_PATH"
export C_INCLUDE_PATH="$rvm_usr_path/include:$C_INCLUDE_PATH"
export ACLOCAL_PATH="$rvm_usr_path/share/aclocal"
export ACLOCAL_FLAGS="-I $ACLOCAL_PATH"
export PKG_CONFIG_PATH="$rvm_usr_path/lib/pkgconfig:$PKG_CONFIG_PATH"
PATH="$rvm_usr_path/bin:$PATH"
builtin hash -r
}
__rvm_become() {
[[ -n "$1" ]] && rvm_ruby_string="$1"
{ __rvm_ruby_string && __rvm_select && __rvm_use; } > /dev/null 2>&1
}
__rvm_ensure_has_environment_files() {
local environment_identifier="$(__rvm_environment_identifier)"
local file_name="${rvm_environments_path}/$environment_identifier"
if [[ ! -s "$file_name" ]] ; then
\mkdir -p "${rvm_environments_path}"
echo "export PATH=\"${rvm_ruby_gem_home}/bin:${rvm_ruby_global_gems_path}/bin:${rvm_ruby_home}/bin:${rvm_bin_path}:\$PATH\"" > "$file_name"
for variable in RUBY_VERSION GEM_HOME GEM_PATH BUNDLE_PATH MY_RUBY_HOME IRBRC rvm_ruby_string rvm_gemset_name MAGLEV_HOME ; do
eval "export $variable"
eval "value=\$${variable}"
if [[ -n "$value" ]] ; then
printf "${variable}='$value'\nexport ${variable}\n" >> "$file_name"
else
printf "unset ${variable}\n" >> "$file_name"
fi
done ; unset variable value
fi ; unset file_name
# Next, ensure we have default wrapper files. Also, prevent it from recursing.
if [[ -z "$rvm_creating_default_wrappers" ]]; then
# We need to generate wrappers for both the default gemset and the global gemset.
for wrapper_identifier in "$environment_identifier" "${environment_identifier}@global" ; do
rvm_creating_default_wrappers=1
directory_name="$rvm_wrappers_path/$wrapper_identifier"
if [[ ! -L "$directory_name" && ! -d "$directory_name" ]]; then
\mkdir -p "$directory_name"
"$rvm_scripts_path/wrapper" "$wrapper_identifier" &> /dev/null
fi
unset rvm_creating_default_wrappers directory_name
done; unset wrapper_identifier
fi
}
# Strip whitespace and normalize it all.
__rvm_strip() {
sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' -e 's/[[:space:]]\{1,\}/ /g'
}
__rvm_using_gemset_globalcache() {
"$rvm_scripts_path/db" "$rvm_config_path/user" "use_gemset_globalcache" | \grep -q '^true$'
}
__rvm_current_gemcache_dir() {
if __rvm_using_gemset_globalcache; then
echo "$rvm_gems_cache_path"
else
echo "${rvm_ruby_gem_home:-"$GEM_HOME"}/cache"
fi
}
__rvm_Answer_to_the_Ultimate_Question_of_Life_the_Universe_and_Everything() {
for index in {1..750} ; do sleep 0.25 ; echo -n '.' ; done ; printf "%d" 0x2A ; echo
}
__rvm_ultimate_question() {
printf "\nI do not know the Ultimate Question, "
printf "\nhowever I can help you build a more "
printf "\npowerful Ruby which can compute the "
printf "\nUltimate Question.\n"
}
__rvm_load_env_file() {
if [[ -f "$rvm_environments_path/$1" ]]; then
# Restore the path to it's state minus rvm
__rvm_remove_rvm_from_path
\. "$rvm_environments_path/$1"
builtin hash -r
else
rvm use "$1" >/dev/null 2>&1
fi
}
__rvm_md5_for() {
if command -v md5 > /dev/null; then
echo "$1" | md5
else
echo "$1" | md5sum | awk '{print $1}'
fi
}
__rvm_rvmrc_key() {
__rvm_md5_for "$1"
}
__rvm_reset_rvmrc_trust() {
touch "$rvm_config_path/rvmrcs"
"$rvm_scripts_path/db" "$rvm_config_path/rvmrcs" "$(__rvm_rvmrc_key "$1")" "delete" >/dev/null 2>&1
}
__rvm_trust_rvmrc() {
touch "$rvm_config_path/rvmrcs"
__rvm_reset_rvmrc_trust "$1"
"$rvm_scripts_path/db" "$rvm_config_path/rvmrcs" "$(__rvm_rvmrc_key "$1")" "1" >/dev/null 2>&1
}
__rvm_untrust_rvmrc() {
touch "$rvm_config_path/rvmrcs"
__rvm_reset_rvmrc_trust "$1"
"$rvm_scripts_path/db" "$rvm_config_path/rvmrcs" "$(__rvm_rvmrc_key "$1")" "0" >/dev/null 2>&1
}
__rvm_rvmrc_stored_trust() {
touch "$rvm_config_path/rvmrcs"
"$rvm_scripts_path/db" "$rvm_config_path/rvmrcs" "$(__rvm_rvmrc_key "$1")"
}
__rvm_rvmrc_tools() {
local rvmrc_action="$1"
[[ $# -gt 0 ]] && shift
local rvmrc_path="$(builtin cd "${1:-$PWD}" >/dev/null 2>&1; pwd)/.rvmrc"
case "$rvmrc_action" in
reset)
__rvm_reset_rvmrc_trust "$rvmrc_path"
echo "Reset trust for $rvmrc_path"
;;
trust)
__rvm_trust_rvmrc "$rvmrc_path"
echo "Marked $rvmrc_path as trusted"
;;
untrust)
__rvm_untrust_rvmrc "$rvmrc_path"
echo "Marked $rvmrc_path as untrusted"
;;
trusted)
local trusted_value="$(__rvm_rvmrc_stored_trust "$rvmrc_path")"
if [[ "$trusted_value" = "1" ]]; then
echo "The rvmrc at '$rvmrc_path' is currently trusted."
elif [[ "$trusted_value" = "0" ]]; then
echo "The rvmrc at '$rvmrc_path' is currently untrusted."
else
echo "The trustiworthiness of '$rvmrc_path' is currently unknown."
fi
;;
load)
rvm_rvmrc_cwd="" rvm_trust_rvmrcs=1 __rvm_project_rvmrc "$(dirname "$rvmrc_path")"
;;
*)
echo "Usage: rvm rvmrc {trust,untrust,trusted,load,reset}"
return 1
;;
esac
}
__rvm_check_rvmrc_trustworthiness() {
# Trust when they have the flag... of doom!
[[ -z "$1" || "$rvm_trust_rvmrcs" = "1" ]] && return 0
value="$(__rvm_rvmrc_stored_trust "$1")"
if [[ -z "$value" ]] ; then
__rvm_ask_to_trust "$1"
else
[[ "$value" = "1" ]]
fi
}
__rvm_ask_to_trust() {
[[ -n "$rvm_promptless" ]] && return 2
printf "
============================================================
RVM has encountered a new untrusted .rvmrc file containing:
============================================================
$(cat $1)
============================================================
Trusting an .rvmrc file means that whenever you cd into the
directory RVM will excecute this .rvmrc script in your shell
Do you wish to trust this .rvmrc from now on?
============================================================
(y for yes, n for no)"
local trusted=""
# TODO: Eliminate infinite loop possibility.
while [[ -z "$trusted" ]] ; do
printf " > "
read -r response
value="$(echo "$response" | tr '[[:upper:]]' '[[:lower:]]' | __rvm_strip)"
if [[ "$response" = "y"* ]]; then
trusted=1
elif [[ "$response" = "n"* ]]; then
trusted=0
fi
done ; unset value
if [[ "$trusted" == "1" ]] ; then
__rvm_trust_rvmrc "$1"
return 0
else
__rvm_untrust_rvmrc "$1"
return 1
fi
}
# Checks the rvmrc for the given directory. Note that if
# argument is passed, it will be used instead of pwd.
__rvm_project_rvmrc() {
local cwd
# Get the first argument or the pwd.
cwd="${1:-"$PWD"}"
while : ; do
if [[ -z "$cwd" || "$HOME" = "$cwd" || "/" = "$cwd" ]] ; then
if [[ -n "$rvm_rvmrc_cwd" ]] ; then
if [[ "$rvm_project_rvmrc_default" = "1" ]]; then
__rvm_load_env_file "default"
elif [[ -n "$rvm_previous_environment" ]] ; then
__rvm_load_env_file "$rvm_previous_environment"
fi ; unset rvm_rvmrc_cwd rvm_previous_environment
fi
break
else
if [[ -f "$cwd/.rvmrc" ]] ; then
if [[ "$rvm_rvmrc_cwd" != "$cwd" ]] ; then
__rvm_check_rvmrc_trustworthiness "$cwd/.rvmrc"
local rvm_trustworthiness_result="$?"
if [[ "$rvm_trustworthiness_result" = 0 ]]; then
rvm_previous_environment="$(__rvm_environment_identifier)"
rvm_rvmrc_cwd="$cwd"
source "$cwd/.rvmrc"
return 0
else
return "$rvm_trustworthiness_result"
fi
fi
break
else
cwd="$(dirname "$cwd")"
fi
fi
done
}
__rvm_record_install() {
[[ -z "$1" ]] && return
local recorded_ruby_name="$($rvm_scripts_path/tools strings "$1")"
local rvm_install_record_file="$rvm_config_path/installs"
local rvm_install_command="$(echo "$recorded_ruby_name $rvm_install_arguments" | __rvm_strip)"
\touch "$rvm_install_record_file"
\rm -f "$rvm_install_record_file.tmp"
\grep -v "^$recorded_ruby_name " < "$rvm_install_record_file" > "$rvm_install_record_file.tmp"
echo "$rvm_install_command" >> "$rvm_install_record_file.tmp"
\rm -f "$rvm_install_record_file"
mv "$rvm_install_record_file.tmp" "$rvm_install_record_file"
}
__rvm_remove_install_record() {
local recorded_ruby_name="$($rvm_scripts_path/tools strings "$1")"
local rvm_install_record_file="$rvm_config_path/installs"
if [[ -s "$rvm_install_record_file" ]]; then
mv "$rvm_install_record_file" "$rvm_install_record_file.tmp"
\grep -v "^$recorded_ruby_name " < "$rvm_install_record_file.tmp" > "$rvm_install_record_file"
\rm -f "$rvm_install_record_file.tmp"
fi
}
__rvm_recorded_install_command() {
local recorded_ruby_name="$($rvm_scripts_path/tools strings "$1" | awk -F"$rvm_gemset_separator" '{print $1}')"
[[ -z "$recorded_ruby_name" ]] && return 1
local recorded_ruby_match="^$recorded_ruby_name "
if [[ -s "$rvm_config_path/installs" ]] && \grep -q "$recorded_ruby_match" "$rvm_config_path/installs" ; then
\grep "$recorded_ruby_match" < "$rvm_config_path/installs" | head -n1
else
return 1
fi
}
__rvm_environment_identifier() {
ruby_string="$(command -v ruby)"
if [ -n "$ruby_string" ] && echo "$ruby_string" | \grep -q -F "$rvm_rubies_path"; then
echo "$GEM_HOME" | xargs basename
else
echo "system"
fi ; unset ruby_string
}
__rvm_expand_ruby_string() {
if [[ -z "$1" || "$1" = "all" ]]; then
"$rvm_scripts_path/list" strings | tr ' ' "\n" | __rvm_strip
elif [[ "$1" = "all-gemsets" ]]; then
"$rvm_scripts_path/list" gemsets strings | __rvm_strip
elif [[ "$1" = "default-with-rvmrc" || "$1" = "rvmrc" ]]; then
"$rvm_scripts_path/tools" path-identifier "$PWD"
elif [[ "$1" == "all-rubies" || "$1" = "rubies" ]]; then
"$rvm_scripts_path/list" rubies strings | __rvm_strip
elif [[ "$1" == "current-ruby" || "$1" = "gemsets" ]]; then
local current_ruby="$(__rvm_environment_identifier | awk -F"$rvm_gemset_separator" '{print $1}')"
rvm_silence_logging=1 "$rvm_scripts_path/gemsets" list | sed "s/^/$current_ruby$rvm_gemset_separator/" | __rvm_strip
elif [[ "$1" = "current" ]]; then
__rvm_environment_identifier
elif [[ "$1" = "aliases" ]]; then
awk -F= '{print $1}' < "$rvm_config_path/alias" | __rvm_strip
else
echo "$1" | tr "," "\n" | __rvm_strip
fi
}