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https://github.com/pyenv/pyenv.git
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Extract rbenv-version-file{,-read,-write}
This commit is contained in:
Sam Stephenson
parent
1d5c6531a2
commit
506bc3634f
7 changed files with 70 additions and 70 deletions
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@ -1,16 +1,11 @@
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#!/usr/bin/env bash -e
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#!/usr/bin/env bash
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set -e
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RBENV_VERSION="$1"
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VERSION_FILE="${HOME}/.rbenv/default"
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if [ -z "$RBENV_VERSION" ]; then
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if [[ -e "$VERSION_FILE" ]]; then
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cat "$VERSION_FILE"
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else
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echo "No default version configured - set with: rbenv default <version>"
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fi
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else
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# Make sure the specified version is installed
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rbenv-prefix "$RBENV_VERSION" >/dev/null
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RBENV_VERSION_FILE="${HOME}/.rbenv/default"
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echo "$RBENV_VERSION" > "$VERSION_FILE"
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if [ -n "$RBENV_VERSION" ]; then
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rbenv-version-file-write "$RBENV_VERSION_FILE" "$RBENV_VERSION"
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else
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rbenv-version-file-read "$RBENV_VERSION_FILE" || echo system
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fi
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@ -1,17 +1,14 @@
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#!/usr/bin/env bash -e
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#!/usr/bin/env bash
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set -e
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RBENV_VERSION="$1"
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VERSION_FILE=".rbenv-version"
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if [ -z "$RBENV_VERSION" ]; then
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if [[ -e "$VERSION_FILE" ]]; then
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cat "$VERSION_FILE"
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else
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echo "No local version configured - set with: rbenv local <version>"
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fi
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RBENV_VERSION_FILE=".rbenv-version"
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if [ -n "$RBENV_VERSION" ]; then
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rbenv-version-file-write "$RBENV_VERSION_FILE" "$RBENV_VERSION"
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else
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# Make sure the specified version is installed
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rbenv-prefix "$RBENV_VERSION" >/dev/null
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echo "$RBENV_VERSION" > "$VERSION_FILE"
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rbenv-version-file-read "$RBENV_VERSION_FILE" ||
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{ echo "rbenv: no local version configured for this directory"
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exit 1
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} >&2
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fi
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15
libexec/rbenv-version-file
Executable file
15
libexec/rbenv-version-file
Executable file
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@ -0,0 +1,15 @@
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#!/usr/bin/env bash
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set -e
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DEFAULT_PATH="${HOME}/.rbenv/default"
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root="$(pwd)"
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while [ -n "$root" ]; do
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if [ -e "${root}/.rbenv-version" ]; then
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echo "${root}/.rbenv-version"
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exit
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fi
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root="${root%/*}"
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done
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echo "$DEFAULT_PATH"
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18
libexec/rbenv-version-file-read
Executable file
18
libexec/rbenv-version-file-read
Executable file
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@ -0,0 +1,18 @@
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#!/usr/bin/env bash
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set -e
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VERSION_FILE="$1"
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if [ -e "$VERSION_FILE" ]; then
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# Read and print the first non-whitespace word from the specified
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# version file.
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while read -a words; do
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version="${words[0]}"
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if [ -n "$version" ]; then
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echo "$version"
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break
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fi
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done < "$VERSION_FILE"
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else
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exit 1
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fi
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15
libexec/rbenv-version-file-write
Executable file
15
libexec/rbenv-version-file-write
Executable file
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@ -0,0 +1,15 @@
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#!/usr/bin/env bash
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set -e
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RBENV_VERSION_FILE="$1"
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RBENV_VERSION="$2"
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if [ -z "$RBENV_VERSION" ] || [ -z "$RBENV_VERSION_FILE" ]; then
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echo "usage: rbenv write-version-file filename version" >&2
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fi
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# Make sure the specified version is installed.
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rbenv-prefix "$RBENV_VERSION" >/dev/null
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# Write the version out to disk.
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echo "$RBENV_VERSION" > "$RBENV_VERSION_FILE"
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@ -1,29 +1,11 @@
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#!/usr/bin/env bash
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set -e
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# Read the first non-whitespace word from the specified file.
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read_version_file() {
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local words version
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while read -a words; do
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version="${words[0]}"
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if [ -n "$version" ]; then
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echo "$version"
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break
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fi
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done < "$1"
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}
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DEFAULT_PATH="${HOME}/.rbenv/default"
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if [ -z "$RBENV_VERSION" ]; then
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RBENV_VERSION_FILE="$(rbenv-version-origin)"
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if [ -n "$RBENV_VERSION_FILE" ]; then
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RBENV_VERSION="$(read_version_file "$RBENV_VERSION_FILE")"
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else
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echo system > "$DEFAULT_PATH"
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RBENV_VERSION=system
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fi
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RBENV_VERSION_FILE="$(rbenv-version-file)"
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RBENV_VERSION="$(rbenv-version-file-read "$RBENV_VERSION_FILE" || true)"
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fi
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if [ "$RBENV_VERSION" = "system" ]; then
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@ -1,30 +1,8 @@
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#!/usr/bin/env bash
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set -e
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find_version_file() {
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local root="$(pwd)"
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while [ -n "$root" ]; do
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if [ -e "${root}/.rbenv-version" ]; then
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echo "${root}/.rbenv-version"
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return 0
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fi
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root="${root%/*}"
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done
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return 1
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}
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DEFAULT_PATH="${HOME}/.rbenv/default"
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find_default_version_file() {
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if [ -e "$DEFAULT_PATH" ]; then
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echo "$DEFAULT_PATH"
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return 0
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fi
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return 1
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}
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if [ -z "$RBENV_VERSION" ]; then
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find_version_file || find_default_version_file || true
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else
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if [ -n "$RBENV_VERSION" ]; then
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echo "RBENV_VERSION environment variable"
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else
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rbenv-version-file
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fi
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