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general:rust [2024/09/19 06:46] – [Script to update after verifying GPG signatures] sunkangeneral:rust [2024/10/30 15:09] (current) – [User cargo config] sunkan
Line 11: Line 11:
  
 ====== Script to update after verifying GPG signatures ====== ====== Script to update after verifying GPG signatures ======
-<code sh>+<code>
 #!/bin/sh #!/bin/sh
  
Line 23: Line 23:
     exit 1     exit 1
 fi fi
 +
 +TMPDIR_BASE=/tmp
  
 RUST_VERSION=$1 RUST_VERSION=$1
Line 29: Line 31:
 RUST_FILE="rust-${RUST_VERSION}-${TARGET}.tar.xz" RUST_FILE="rust-${RUST_VERSION}-${TARGET}.tar.xz"
 RUSTC_FILE="rustc-${RUST_VERSION}-src.tar.xz" RUSTC_FILE="rustc-${RUST_VERSION}-src.tar.xz"
-WASM_FILE="rust-std-${RUST_VERSION}-wasm32-unknown-unknown.tar.xz" + 
-ARMV7HF_FILE="rust-std-${RUST_VERSION}-armv7-unknown-linux-gnueabihf.tar.xz" +ARMV7HF_EXT="armv7-unknown-linux-gnueabihf" 
-WINX64_FILE="rust-std-${RUST_VERSION}-x86_64-pc-windows-gnu.tar.xz" +MUSL_EXT="x86_64-unknown-linux-musl" 
-MUSL_FILE="rust-std-${RUST_VERSION}-x86_64-unknown-linux-musl.tar.xz" +WASM_EXT="wasm32-unknown-unknown" 
-TMPDIR_BASE=/tmp+WINX64_EXT="x86_64-pc-windows-gnu" 
 + 
 +#EXTENSIONS="$ARMV7HF_EXT $MUSL_EXT $WASM_EXT $WINX64_EXT" 
 +EXTENSIONS=""
  
 create_rust_pgp_key_file() { create_rust_pgp_key_file() {
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     if [ -f $TMPDIR_BASE/$filename ]; then     if [ -f $TMPDIR_BASE/$filename ]; then
-        mv $TMPDIR_BASE/$filename $dest+ mv $TMPDIR_BASE/$filename $dest
     else     else
-        wget -c $RUST_REPO/$filename+ wget -c $RUST_REPO/$filename
     fi     fi
          
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 download_if_missing $RUSTC_FILE.asc $tmpdir download_if_missing $RUSTC_FILE.asc $tmpdir
  
-download_if_missing $WASM_FILE $tmpdir +for ext in $EXTENSIONS; do 
-download_if_missing $WASM_FILE.asc $tmpdir +    tarfile="rust-std-${RUST_VERSION}-$ext.tar.xz"
- +
-download_if_missing $ARMV7HF_FILE $tmpdir +
-download_if_missing $ARMV7HF_FILE.asc $tmpdir +
- +
-download_if_missing $WINX64_FILE $tmpdir +
-download_if_missing $WINX64_FILE.asc $tmpdir +
- +
-download_if_missing $MUSL_FILE $tmpdir +
-download_if_missing $MUSL_FILE.asc $tmpdir+
  
 +    download_if_missing $tarfile $tmpdir
 +    download_if_missing $tarfile.asc $tmpdir
 +done
  
 create_rust_pgp_key_file create_rust_pgp_key_file
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 gpgv --keyring ./rust.key $RUST_FILE.asc $RUST_FILE || exit 2 gpgv --keyring ./rust.key $RUST_FILE.asc $RUST_FILE || exit 2
 gpgv --keyring ./rust.key $RUSTC_FILE.asc $RUSTC_FILE || exit 3 gpgv --keyring ./rust.key $RUSTC_FILE.asc $RUSTC_FILE || exit 3
-gpgv --keyring ./rust.key $WASM_FILE.asc $WASM_FILE || exit 4 + 
-gpgv --keyring ./rust.key $ARMV7HF_FILE.asc $ARMV7HF_FILE || exit 5 +exitcode=10 
-gpgv --keyring ./rust.key $WINX64_FILE.asc $WINX64_FILE || exit 6 +for ext in $EXTENSIONS; do 
-gpgv --keyring ./rust.key $MUSL_FILE.asc $MUSL_FILE || exit 7+    tarfile="rust-std-${RUST_VERSION}-$ext.tar.xz" 
 + 
 +    gpgv --keyring ./rust.key $tarfile.asc $tarfile || exit $exitcode 
 +    exitcode=$((exitcode + 1)) 
 +done 
 + 
 +# Remove previously installed rustlibs 
 +find /usr/local/rust/lib/rustlib -depth -mindepth 1 -maxdepth 1 -type d \! -name $TARGET \! -name 'etc' \! -name 'src' | xargs --no-run-if-empty rm -r
  
 tar xaf $RUST_FILE tar xaf $RUST_FILE
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 cd .. cd ..
  
-tar xaf $WASM_FILE +for ext in $EXTENSIONS; do 
-cd rust-std-${RUST_VERSION}-wasm32-unknown-unknown +    tarfile="rust-std-${RUST_VERSION}-$ext.tar.xz" 
-rm -rf /usr/local/rust/lib/rustlib/wasm32-unknown-unknown +    tar xaf $tarfile 
-cp -dR --preserve=timestamps rust-std-wasm32-unknown-unknown/lib/rustlib/wasm32-unknown-unknown /usr/local/rust/lib/rustlib/ +    cd rust-std-${RUST_VERSION}-$ext 
-cd .. +    rm -rf "/usr/local/rust/lib/rustlib/$ext" 
- +    cp -dR --preserve=timestamps "rust-std-$ext/lib/rustlib/$ext" /usr/local/rust/lib/rustlib/ 
-tar xaf $ARMV7HF_FILE +    cd .. 
-cd rust-std-${RUST_VERSION}-armv7-unknown-linux-gnueabihf +done
-rm -rf /usr/local/rust/lib/rustlib/armv7-unknown-linux-gnueabihf +
-cp -dR --preserve=timestamps rust-std-armv7-unknown-linux-gnueabihf/lib/rustlib/armv7-unknown-linux-gnueabihf /usr/local/rust/lib/rustlib/ +
-cd .. +
- +
-tar xaf $WINX64_FILE +
-cd rust-std-${RUST_VERSION}-x86_64-pc-windows-gnu +
-rm -rf /usr/local/rust/lib/rustlib/x86_64-pc-windows-gnu +
-cp -dR --preserve=timestamps rust-std-x86_64-pc-windows-gnu/lib/rustlib/armv7-unknown-linux-gnueabihf /usr/local/rust/lib/rustlib/ +
-cd .. +
- +
-tar xaf $MUSL_FILE +
-cd rust-std-${RUST_VERSION}-x86_64-unknown-linux-musl +
-rm -rf /usr/local/rust/lib/rustlib/x86_64-unknown-linux-musl +
-cp -dR --preserve=timestamps rust-std-x86_64-unknown-linux-musl/lib/rustlib/armv7-unknown-linux-gnueabihf /usr/local/rust/lib/rustlib/ +
-cd ..+
  
-read -p "Keep the downloaded archives? (y/n) " keep_archives+read -p "Keep the downloaded archives? (y/N) " keep_archives
  
-if [ $keep_archives = "y" -o $keep_archives = "Y" ]; then+if [ ${keep_archives}X = "yX" -o ${keep_archives}X = "YX" ]; then
     mv $tmpdir/$RUST_FILE $TMPDIR_BASE     mv $tmpdir/$RUST_FILE $TMPDIR_BASE
     mv $tmpdir/$RUST_FILE.asc $TMPDIR_BASE     mv $tmpdir/$RUST_FILE.asc $TMPDIR_BASE
Line 197: Line 188:
     mv $tmpdir/$RUSTC_FILE.asc $TMPDIR_BASE     mv $tmpdir/$RUSTC_FILE.asc $TMPDIR_BASE
  
-    mv $tmpdir/$WASM_FILE $TMPDIR_BASE +    for ext in $EXTENSIONS; do 
-    mv $tmpdir/$WASM_FILE.asc $TMPDIR_BASE+ tarfile="rust-std-${RUST_VERSION}-$ext.tar.xz"
  
-    mv $tmpdir/$ARMV7HF_FILE $TMPDIR_BASE + mv $tmpdir/$tarfile $TMPDIR_BASE 
-    mv $tmpdir/$ARMV7HF_FILE.asc $TMPDIR_BASE+ mv $tmpdir/$tarfile.asc $TMPDIR_BASE 
 +    done
 fi fi
  
Line 286: Line 278:
 </code> </code>
  
-The -F99 tells perf to sample at 99 Hz, which avoids generating too much data for longer runs (why 99 Hz you ask? It is often chosen because it is unlikely to be in lockstep with other periodic activity). The --call-graph dwarf tells perf to get call-graph information from debuginfo, which is accurate. The XXX is the command you want to profile. So, for example, you might do:+The -F99 tells perf to sample at 99 Hz, which avoids generating too much data for longer runs (why 99 Hz you ask? It is often chosen because it is unlikely to be in lockstep with other periodic activity). The --call-graph dwarf tells perf to get call-graph information from debuginfo, which is accurate. The XXX is the command you want to profile.
  
 ====== Find unused source files ====== ====== Find unused source files ======
Line 293: Line 285:
 </code> </code>
  
 +====== User cargo config ======
 +~/.cargo/config.toml
 +<code>
 +[registries.crates-io]
 +protocol = "sparse"
 +
 +[target.x86_64-unknown-linux-gnu]
 +# linker = "clang"
 +# rustflags = ["-C", "link-arg=-fuse-ld=/usr/bin/mold"]
 +rustflags = ["-C", "link-arg=-fuse-ld=mold"]
 +
 +[profile.profiling]
 +inherits = "release"
 +debug = true
 +</code>
 +
 +To build release with debug info: ''cargo build --profile profiling''
general/rust.1726728370.txt.gz · Last modified: 2024/09/19 06:46 by sunkan
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