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Preserve PATH locations order when changing versions

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This commit is contained in:
Xandor Schiefer
2016-11-14 19:19:39 +02:00
committed by Jordan Harband
parent 7b8af94fc9
commit 334897ae39
4 changed files with 66 additions and 35 deletions
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10
test/fast/Running "nvm deactivate" should unset the nvm environment variables.
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@@ -6,17 +6,17 @@ mkdir -p ../../v0.2.3
die () { echo "$@" ; exit 1; }
[ `expr $PATH : ".*v0.2.3/.*/bin"` = 0 ] || echo "WARNING: Unexpectedly found v0.2.3 already active" >&2
[ `expr $PATH : ".*v0.2.3/.*/bin.*"` = 0 ] || echo "WARNING: Unexpectedly found v0.2.3 already active" >&2
\. ../../nvm.sh
nvm use --delete-prefix v0.2.3 || die "Failed to activate v0.2.3"
[ `expr "$PATH" : ".*v0.2.3/.*/bin"` != 0 ] || die "PATH not set up properly"
[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules"` = 0 ] || die "NODE_PATH should not contain (npm root -g)"
[ `expr "$PATH" : ".*v0.2.3/.*/bin.*"` != 0 ] || die "PATH not set up properly"
[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules.*"` = 0 ] || die "NODE_PATH should not contain (npm root -g)"
# ^ note: NODE_PATH should not contain `npm root -g` since globals should not be requireable
[ `expr "$NVM_BIN" : ".*v0.2.3/bin"` != 0 ] || die "NODE_BIN should contain bin directory path"
nvm deactivate || die "Failed to deactivate v0.2.3"
[ `expr "$PATH" : ".*v0.2.3/.*/bin"` = 0 ] || die "PATH not cleaned properly"
[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules"` = 0 ] || die "NODE_PATH not cleaned properly"
[ `expr "$PATH" : ".*v0.2.3/.*/bin.*"` = 0 ] || die "PATH not cleaned properly"
[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules.*"` = 0 ] || die "NODE_PATH not cleaned properly"
[ "_$NVM_BIN" = "_" ] || die "NVM_BIN should be unset: got '$NVM_BIN'"

43
test/fast/Unit tests/nvm_change_path Executable file
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@@ -0,0 +1,43 @@
#!/bin/sh
die () { echo "$@" ; exit 1; }
\. ../../../nvm.sh
TEST_PATH=/usr/bin:/usr/local/bin
# New version dir
NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`
[ "$NEW_PATH" = "$NVM_DIR/versions/node/v7.1.0/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "
# Old version dir
NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/v0.1.2"`
[ "$NEW_PATH" = "$NVM_DIR/v0.1.2/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "
TEST_PATH=/home/user/code/test/node_modules/.bin:$NVM_DIR/versions/node/v4.5.0/bin:/usr/bin:/usr/local/bin
# New version dir
NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`
[ "$NEW_PATH" = "/home/user/code/test/node_modules/.bin:$NVM_DIR/versions/node/v7.1.0/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "
# Old version dir
NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/v0.1.2"`
[ "$NEW_PATH" = "/home/user/code/test/node_modules/.bin:$NVM_DIR/v0.1.2/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "
EMPTY_PATH=
# New version dir
NEW_PATH=`nvm_change_path "$EMPTY_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`
[ "$NEW_PATH" = "$NVM_DIR/versions/node/v7.1.0/bin" ] || die "Not correctly prepended: $NEW_PATH "
# Old version dir
NEW_PATH=`nvm_change_path "$EMPTY_PATH" "/bin" "$NVM_DIR/v0.1.2"`
[ "$NEW_PATH" = "$NVM_DIR/v0.1.2/bin" ] || die "Not correctly prepended: $NEW_PATH "

18
test/fast/Unit tests/nvm_prepend_path
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@@ -1,18 +0,0 @@
#!/bin/sh
die () { echo "$@" ; exit 1; }
\. ../../../nvm.sh
TEST_PATH=/usr/bin:/usr/local/bin
NEW_PATH=`nvm_prepend_path "$TEST_PATH" "$NVM_DIR/v0.2.5/bin"`
[ "$NEW_PATH" = "$NVM_DIR/v0.2.5/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly prepended: $NEW_PATH "
EMPTY_PATH=
NEW_PATH=`nvm_prepend_path "$EMPTY_PATH" "$NVM_DIR/v0.2.5/bin"`
[ "$NEW_PATH" = "$NVM_DIR/v0.2.5/bin" ] || die "Not correctly prepended: $NEW_PATH "