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Shorter version #6

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Shorter version #6

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14df1d6
Shorter version
redbaron May 4, 2016
e7ce329
remove redundant subshell
redbaron May 4, 2016
2fa47ab
Handle spaces in dir names
redbaron May 4, 2016
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34 changes: 4 additions & 30 deletions upto.sh
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Original file line number Diff line number Diff line change
@@ -1,33 +1,7 @@
#!/bin/bash
function upto() {
local EXPRESSION="$1"
if [ -z "$EXPRESSION" ]; then
echo "A folder expression must be provided." >&2
return 1
fi
if [ "$EXPRESSION" = "/" ]; then
cd "/"
return 0
fi
local CURRENT_FOLDER="$(pwd)"
local MATCHED_DIR=""
local MATCHING=true

while [ "$MATCHING" = true ]; do
if [[ "$CURRENT_FOLDER" =~ "$EXPRESSION" ]]; then
MATCHED_DIR="$CURRENT_FOLDER"
CURRENT_FOLDER=$(dirname "$CURRENT_FOLDER")
else
MATCHING=false
fi
done
if [ -n "$MATCHED_DIR" ]; then
cd "$MATCHED_DIR"
return 0
else
echo "No Match." >&2
return 1
fi
function upto() {
local D="${PWD%"${PWD#*/*([^/])$1*/}"}"
[[ -z "$D" ]] || cd "$D"
}

# complete upto
Expand All @@ -36,6 +10,6 @@ _upto () {
local cur prev words cword
_init_completion || return

COMPREPLY+=( $( compgen -W "$( echo ${PWD//\// } )" -- $cur ) )
COMPREPLY+=( $( compgen -W "${PWD//\// }" -- $cur ) )
}
complete -F _upto upto