Mercurial > hg > mercurial-crew-with-dirclash
annotate contrib/tcsh_completion_build.sh @ 2474:1e32e2fe8a67
Fix cold cache diff performance
cold cache diff performance has regressed in two ways. localrepo.changes
has optimizations for diffing against the working dir parent that expect
node1 to be None. commands.revpair() usage means that commands.dodiff()
never sends node1 == None. This is fixed in localrepo.changes by checking
against the dirstate parents.
In the non-dirstate parents case, localrepo.changes does a loop comparing
files without first sorting the file names, leading to random access
across the disk.
author | Chris Mason <mason@suse.com> |
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date | Wed, 21 Jun 2006 09:28:48 -0700 |
parents | 2073e5a71008 |
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1 #!/bin/sh |
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2 |
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3 # |
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4 # tcsh_completion_build.sh - script to generate tcsh completion |
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5 # |
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6 # |
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7 # Copyright (C) 2005 TK Soh. |
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8 # |
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9 # This is free software; you can redistribute it and/or modify it under |
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10 # the terms of the GNU General Public License as published by the Free |
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11 # Software Foundation; either version 2 of the License, or (at your |
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12 # option) any later version. |
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13 # |
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14 # |
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15 # Description |
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16 # ----------- |
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17 # This script generates a tcsh source file to support completion |
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18 # of Mercurial commands and options. |
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19 # |
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20 # Instruction: |
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21 # ----------- |
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22 # Run this script to generate the tcsh source file, and source |
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23 # the file to add command completion support for Mercurial. |
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24 # |
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25 # tcsh% tcsh_completion.sh FILE |
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26 # tcsh% source FILE |
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27 # |
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28 # If FILE is not specified, tcsh_completion will be generated. |
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29 # |
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30 # Bugs: |
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31 # ---- |
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32 # 1. command specific options are not supported |
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33 # 2. hg commands must be specified immediately after 'hg'. |
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34 # |
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35 |
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36 tcsh_file=${1-tcsh_completion} |
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37 |
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38 hg_commands=`hg --debug help | \ |
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39 sed -e '1,/^list of commands:/d' \ |
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40 -e '/^global options:/,$d' \ |
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41 -e '/^ [^ ]/!d; s/[,:]//g;' | \ |
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42 xargs -n5 | \ |
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43 sed -e '$!s/$/ \\\\/g; 2,$s/^ */ /g'` |
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44 |
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45 hg_global_options=`hg -v help | \ |
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46 sed -e '1,/global/d;/^ *-/!d; s/ [^- ].*//' | \ |
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47 sed -e 's/ *$//; $!s/$/ \\\\/g; 2,$s/^ */ /g'` |
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48 |
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49 hg_version=`hg version | sed -e '1q'` |
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50 |
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51 script_name=`basename $0` |
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52 |
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53 cat > $tcsh_file <<END |
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54 # |
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55 # tcsh completion for Mercurial |
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56 # |
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57 # This file has been auto-generated by $script_name for |
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58 # $hg_version |
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59 # |
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60 # Copyright (C) 2005 TK Soh. |
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61 # |
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62 # This is free software; you can redistribute it and/or modify it under |
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63 # the terms of the GNU General Public License as published by the Free |
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64 # Software Foundation; either version 2 of the License, or (at your |
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65 # option) any later version. |
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66 # |
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67 |
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68 complete hg \\ |
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69 'n/--cwd/d/' 'n/-R/d/' 'n/--repository/d/' \\ |
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70 'C/-/($hg_global_options)/' \\ |
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71 'p/1/($hg_commands)/' |
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72 |
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73 END |