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deps: document -n switch

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This commit is contained in:
Adam Vandenberg 2011-06-15 09:02:18 -07:00
parent a656243377
commit 0523f66bec
3 changed files with 8 additions and 4 deletions
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4
Library/Contributions/manpages/brew.1.md
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@ -70,12 +70,14 @@ For the full command list, see the COMMANDS section.
If `--no-fetch` is passed, Homebrew will not download <URL> to the cache and If `--no-fetch` is passed, Homebrew will not download <URL> to the cache and
will thus not add the MD5 to the formula for you. will thus not add the MD5 to the formula for you.
* `deps [--1]` <formula>: * `deps [--1] [-n]` <formula>:
Show <formula>'s dependencies. Show <formula>'s dependencies.
If `--1` is passed, only show dependencies one level down, instead of If `--1` is passed, only show dependencies one level down, instead of
recursing. recursing.
If `-n` is passed, shows dependencies in topological order.
* `doctor`: * `doctor`:
Check your system for potential problems. Check your system for potential problems.

3
Library/Homebrew/cmd/deps.rb
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@ -4,8 +4,7 @@ module Homebrew extend self
def deps def deps
if ARGV.include? '--all' if ARGV.include? '--all'
Formula.each do |f| Formula.each do |f|
# TODO add a space after the colon?? puts "#{f.name}: #{f.deps*' '}"
puts "#{f.name}:#{f.deps*' '}"
end end
else else
all_deps = ARGV.formulae.map{ |f| ARGV.one? ? f.deps : f.recursive_deps }.intersection all_deps = ARGV.formulae.map{ |f| ARGV.one? ? f.deps : f.recursive_deps }.intersection

5
share/man/man1/brew.1
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@ -78,12 +78,15 @@ Generate a formula for the downloadable file at \fIURL\fR and opens it in $EDITO
If \fB\-\-no\-fetch\fR is passed, Homebrew will not download \fIURL\fR to the cache and will thus not add the MD5 to the formula for you\. If \fB\-\-no\-fetch\fR is passed, Homebrew will not download \fIURL\fR to the cache and will thus not add the MD5 to the formula for you\.
. .
.TP .TP
\fBdeps [\-\-1]\fR \fIformula\fR \fBdeps [\-\-1] [\-n]\fR \fIformula\fR
Show \fIformula\fR\'s dependencies\. Show \fIformula\fR\'s dependencies\.
. .
.IP .IP
If \fB\-\-1\fR is passed, only show dependencies one level down, instead of recursing\. If \fB\-\-1\fR is passed, only show dependencies one level down, instead of recursing\.
. .
.IP
If \fB\-n\fR is passed, shows dependencies in topological order\.
.
.TP .TP
\fBdoctor\fR \fBdoctor\fR
Check your system for potential problems\. Check your system for potential problems\.