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Load Bash quicker by deferring completion loading until the end and backgrounding

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Scott Wallace 2018-09-02 11:23:53 +01:00
parent 468207b5ac
commit 541d8de23d
1 changed files with 13 additions and 4 deletions
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17
.bashrc
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@ -81,11 +81,13 @@ fi
#-------------------------------------------------------------------------------- #--------------------------------------------------------------------------------
#-------------------------------------------------------------------------------- #--------------------------------------------------------------------------------
# Add bash completion scripts # Add bash completion scripts (deferred until the end and backgrounded)
#-------------------------------------------------------------------------------- #--------------------------------------------------------------------------------
if [ -f $(brew --prefix 2>/dev/null)/etc/bash_completion ]; then function _deferred {
. $(brew --prefix 2>/dev/null)/etc/bash_completion if [ -f $(brew --prefix 2>/dev/null)/etc/bash_completion ]; then
fi . $(brew --prefix 2>/dev/null)/etc/bash_completion
fi
}
#-------------------------------------------------------------------------------- #--------------------------------------------------------------------------------
#-------------------------------------------------------------------------------- #--------------------------------------------------------------------------------
@ -165,3 +167,10 @@ fi
#-------------------------------------------------------------------------------- #--------------------------------------------------------------------------------
[ -f ~/.bashrc_local ] && source ~/.bashrc_local [ -f ~/.bashrc_local ] && source ~/.bashrc_local
#-------------------------------------------------------------------------------- #--------------------------------------------------------------------------------
#--------------------------------------------------------------------------------
# Kick off the _deferred() function and background it (speeding up Bash loading)
#--------------------------------------------------------------------------------
trap '_deferred 2>/dev/null; trap USR1' USR1
{ sleep 0.1 ; builtin kill -USR1 $$ ; } & disown
#--------------------------------------------------------------------------------