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annotate third_party/emsdk/emsdk_env.sh @ 279:b3b547563ec7

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Add Google connector service and agent wiki Implement the C/Seobeo Google Drive and Gmail connector with encrypted OAuth storage, Zenbu authentication, browser testing, AI tool discovery, chunked HTTP decoding, and Bazel coverage. Consolidate repository guidance into progressive wiki documentation and enforce arena-first allocation for new first-party C code. Co-authored-by: Copilot <[email protected]> Copilot-Session: 84c338fd-0939-4bb3-b7f3-1062eb213e5d
author MrJuneJune <me@mrjunejune.com>
date Mon, 17 Aug 2026 22:22:36 -0700
parents 8d17f6e6e290
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1 # This script is sourced by the user and uses
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2 # their shell.
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3 #
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4 # This script tries to find its location but
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5 # this does not work in every shell.
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6 #
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7 # It is known to work in bash, zsh and ksh
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8 #
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9 # Do not execute this script without sourcing,
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10 # because it won't have any effect then.
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11 # That is, always run this script with
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12 #
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13 # . /path/to/emsdk_env.sh
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14 #
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15 # or
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16 #
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17 # source /path/to/emsdk_env.sh
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18 #
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19 # instead of just plainly running with
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20 #
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21 # ./emsdk_env.sh
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22 #
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23 # which won't have any effect.
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24
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25 CURRENT_SCRIPT=
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26 DIR="."
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27
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28 # use shell specific method to get the path
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29 # to the current file being source'd.
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30 #
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31 # To add a shell, add another conditional below,
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32 # then add tests to scripts/test_source_env.sh
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33
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34 if [ -n "${BASH_SOURCE-}" ]; then
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35 CURRENT_SCRIPT="$BASH_SOURCE"
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36 elif [ -n "${ZSH_VERSION-}" ]; then
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37 CURRENT_SCRIPT="${(%):-%x}"
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38 elif [ -n "${KSH_VERSION-}" ]; then
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39 CURRENT_SCRIPT=${.sh.file}
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40 fi
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41
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42 if [ -n "${CURRENT_SCRIPT-}" ]; then
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43 DIR=$(dirname "$CURRENT_SCRIPT")
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44 if [ -h "$CURRENT_SCRIPT" ]; then
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45 # Now work out actual DIR since this is part of a symlink.
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46 # Since we can't be sure that readlink or realpath
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47 # are available, use tools more likely to be installed.
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48 # (This will still fail if sed is not available.)
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49 SYMDIR=$(dirname "$(ls -l "$CURRENT_SCRIPT" | sed -n "s/.*-> //p")")
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50 if [ -z "$SYMDIR" ]; then
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51 SYMDIR="."
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52 fi
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53 FULLDIR="$DIR/$SYMDIR"
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54 DIR=$(cd "$FULLDIR" > /dev/null 2>&1; /bin/pwd)
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55 unset SYMDIR
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56 unset FULLDIR
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57 fi
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58 fi
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59 unset CURRENT_SCRIPT
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60
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61 if [ ! -f "$DIR/emsdk.py" ]; then
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62 echo "Error: unable to determine 'emsdk' directory. Perhaps you are using a shell or" 1>&2
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63 echo " environment that this script does not support." 1>&2
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64 echo 1>&2
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65 echo "A possible solution is to source this script while in the 'emsdk' directory." 1>&2
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66 echo 1>&2
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67 unset DIR
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68 return
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69 fi
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70
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71 # Force emsdk to use bash syntax so that this works in windows + bash too
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72 eval `EMSDK_BASH=1 "$DIR/emsdk" construct_env`
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73 unset DIR