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# Add user-specific path definitions to PATH
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|
# variable. Set only unique values to PATH,
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|
# keeping current order.
|
|
|
#
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|
|
# NOTE: Refer to your distribution documentation
|
|
|
# regarding to behavior of shell environment and
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|
# sourcing of /etc/profile & /etc/profile.d/* files
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|
|
# when using shell non-interactively.
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|
|
|
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|
[ -z "${HOME}" ] && return 0
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|
[ -z "${PATH}" ] && return 0
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|
|
[ -n "${__PATH}" ] && return 0
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|
|
[ -n "${__USER_PATHS}" ] && return 0
|
|
|
command -v -p awk >/dev/null 2>&1 || return 0
|
|
|
|
|
|
__USER_PATHS="${HOME}/.local/bin"
|
|
|
|
|
|
__PATH=$(awk -v __path="${__USER_PATHS}:${PATH}" '
|
|
|
BEGIN {
|
|
|
|
|
|
# Store individual values of environment variable
|
|
|
# __PATH into local variable "paths". Split by using
|
|
|
# character ":".
|
|
|
split(__path,paths,":");
|
|
|
|
|
|
# For each value in paths, print the value if
|
|
|
# not already stored in map variable "a",
|
|
|
# and length of the value is greater than zero.
|
|
|
for (i=0; i<length(paths); i++) {
|
|
|
if (!a[paths[i]] && length(paths[i]) > 0) {
|
|
|
a[paths[i]] = "seen";
|
|
|
printf "%s%s", sep, paths[i];
|
|
|
sep=":";
|
|
|
}
|
|
|
}
|
|
|
|
|
|
}
|
|
|
')
|
|
|
|
|
|
export PATH="${__PATH}"
|
|
|
|
|
|
unset __PATH __USER_PATHS
|