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Report default or local version.

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If no argument is passed to the default or local sub commands, report
the currently configured version.
This commit is contained in:
Graham Ashton 2011-08-13 07:50:23 +01:00
parent 7a0cde9a4e
commit 1ed231cb21
4 changed files with 30 additions and 15 deletions
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6
README.md
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@ -134,6 +134,9 @@ overridden by a per-project `.rbenv-version` file, or by setting the
The special version name `system` tells rbenv to use the system Ruby The special version name `system` tells rbenv to use the system Ruby
(detected by searching your `$PATH`). (detected by searching your `$PATH`).
When run without a version number the currently configured default
version is reported.
### <a name="section_3.2"></a> 3.2 local ### <a name="section_3.2"></a> 3.2 local
Sets a local per-project Ruby version by writing the version name to Sets a local per-project Ruby version by writing the version name to
@ -143,6 +146,9 @@ overrides the default, and can be overridden itself by setting the
$ rbenv local rbx-1.2.4 $ rbenv local rbx-1.2.4
When run without a version number the currently configured local
version is reported.
### <a name="section_3.3"></a> 3.3 versions ### <a name="section_3.3"></a> 3.3 versions
Lists all Ruby versions known to rbenv, and shows an asterisk next to Lists all Ruby versions known to rbenv, and shows an asterisk next to

12
libexec/rbenv-default
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@ -1,12 +1,16 @@
#!/usr/bin/env bash -e #!/usr/bin/env bash -e
RBENV_VERSION="$1" RBENV_VERSION="$1"
VERSION_FILE="${HOME}/.rbenv/default"
if [ -z "$RBENV_VERSION" ]; then if [ -z "$RBENV_VERSION" ]; then
echo "usage: rbenv default VERSION" >&2 if [[ -e "$VERSION_FILE" ]]; then
exit 1 cat "$VERSION_FILE"
else
echo "No default version configured - set with: rbenv default <version>"
fi fi
else
# Make sure the specified version is installed # Make sure the specified version is installed
rbenv-prefix "$RBENV_VERSION" >/dev/null rbenv-prefix "$RBENV_VERSION" >/dev/null
echo "$RBENV_VERSION" > "${HOME}/.rbenv/default" echo "$RBENV_VERSION" > "$VERSION_FILE"
fi

4
libexec/rbenv-help
View file

@ -22,8 +22,8 @@ case "$1" in
Some useful rbenv commands are: Some useful rbenv commands are:
commands List all commands commands List all commands
rehash Rehash rbenv shims (run this after installing binaries) rehash Rehash rbenv shims (run this after installing binaries)
default Set the default Ruby version default Set or show the default Ruby version
local Set a local directory-specific Ruby version local Set or show the local directory-specific Ruby version
version Show the current Ruby version version Show the current Ruby version
versions List all Ruby versions known by rbenv versions List all Ruby versions known by rbenv

13
libexec/rbenv-local
View file

@ -1,12 +1,17 @@
#!/usr/bin/env bash -e #!/usr/bin/env bash -e
RBENV_VERSION="$1" RBENV_VERSION="$1"
VERSION_FILE=".rbenv-version"
if [ -z "$RBENV_VERSION" ]; then if [ -z "$RBENV_VERSION" ]; then
echo "usage: rbenv local VERSION" >&2 if [[ -e "$VERSION_FILE" ]]; then
exit 1 cat "$VERSION_FILE"
else
echo "No local version configured - set with: rbenv local <version>"
fi fi
else
# Make sure the specified version is installed # Make sure the specified version is installed
rbenv-prefix "$RBENV_VERSION" >/dev/null rbenv-prefix "$RBENV_VERSION" >/dev/null
echo "$RBENV_VERSION" > .rbenv-version echo "$RBENV_VERSION" > "$VERSION_FILE"
fi