Merge branch 'release/1.0'

Author: schneiderfelipe

README.md

@@ -3,7 +3,7 @@
 Convert [Digital Object Identifier (DOI)](https://www.doi.org) to
 [BibTeX](http://www.bibtex.org) using
 [crosscite.org](https://citation.crosscite.org/).
-A DOI is received and a corresponding BibTeX entry is output.
+DOIs are received and the corresponding BibTeX entries are output.
 
 Inspired by <https://gist.github.com/mlund/4609288> and
 <http://www.doi2bib.org/>.
@@ -13,7 +13,7 @@ any more.
 
 ## Usage
 
-    $ doi2bib 10.1021/la203078w
+    $ doi2bib 10.1021/la203078w 10.1103/PhysRev.140.A1133
     @article{Cabaleiro_Lago_2012,
      title={The Effect of Nanoparticles on Amyloid Aggregation Depends on the Protein Stability and Intrinsic Aggregation Rate},
      volume={28},
@@ -32,6 +32,23 @@ any more.
      pages={1852–1857}
     }
 
+    @article{Kohn_1965,
+     title={Self-Consistent Equations Including Exchange and Correlation Effects},
+     volume={140},
+     ISSN={0031-899X},
+     url={http://dx.doi.org/10.1103/PhysRev.140.A1133},
+     DOI={10.1103/physrev.140.a1133},
+     number={4A},
+     journal={Physical Review},
+     publisher={American Physical Society (APS)},
+     author={Kohn,
+     W. and Sham,
+     L. J.},
+     year={1965},
+     month={Nov},
+     pages={A1133–A1138}
+    }
+
 ## Installation
 
 After downloading the tarball and using `cd` to go where the files are, simply do a `sudo make install` and everything will be installed.

doi2bib

@@ -21,55 +21,59 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 #
-#? doi2bib 0.2
+#? doi2bib 1.0
 #?
 #?   Convert Digital Object Identifier (DOI) to BibTeX using crosscite.org.
-#?   A DOI is received and a corresponding BibTeX entry is output.
+#?   DOIs are received and the corresponding BibTeX entries are output.
 #?
-#? Usage: doi2bib doi
+#? Usage: doi2bib doi [doi...]
 #?
 #?   -h  show this message
 #?   -v  show version
 #?
 #? Examples:
 #?
-#?   $ doi2bib 10.1103/PhysRev.140.A1133                   # write to stdout
-#?   $ doi2bib 10.1021/la203078w
-#?   $ doi2bib 10.1103/PhysRev.140.A1133 >> citations.bib  # append to file
+#?   $ doi2bib 10.1103/PhysRev.140.A1133                    # write to stdout
+#?   $ doi2bib 10.1103/PhysRev.140.A1133 >> citations.bib   # append to file
+#?   $ doi2bib 10.1021/la203078w 10.1103/PhysRev.140.A1133  # get many DOIs
+#?
+#? License:
+#?
+#?   doi2bib <https://github.com/dudektria/doi2bib>
+#?   is licensed under the MIT License.
 
-while getopts ":hv" opt "$@"
-  do
-    case $opt in
-      h)  # help
-        grep "^#?" "$0" | cut -c 4-
-        exit 0
-        ;;
-      v)  # version
-        grep "^#? doi2bib" "$0" | cut -c 4-
-        exit 0
-        ;;
-      \?)
-        echo "Invalid option: -$OPTARG" >&2
-        exit 1
-        ;;
-      :)
-        echo "Option -$OPTARG requires an argument." >&2
-        exit 1
-        ;;
-    esac
-  done
+while getopts ":hv" opt "$@"; do
+  case $opt in
+    h)  # help
+      grep "^#?" "$0" | cut -c 4-
+      exit 0
+      ;;
+    v)  # version
+      grep "^#? doi2bib" "$0" | cut -c 4-
+      exit 0
+      ;;
+    \?)
+      echo "Invalid option: -$OPTARG" >&2
+      exit 1
+      ;;
+    :)
+      echo "Option -$OPTARG requires an argument." >&2
+      exit 1
+      ;;
+  esac
+done
 
 # recover $@
 shift $((OPTIND-1))
 
-# we consider everything after the command a single DOI.
-doi=$*
-
-# we do some encoding as needed.
-doi=${doi//+/%2B}
+# we consider everything after the command a list of DOIs.
+for doi in "$@"; do
+  # we do some encoding as needed.
+  doi=${doi//+/%2B}
 
-# we retrieve the data from http://dx.doi.org/
-curl -s -LH "Accept: text/bibliography; style=bibtex" "http://dx.doi.org/${doi}" | \
-  sed -e 's/^ *//' \
-      -e 's/, /,\n /g' \
-      -e 's/}}$/}\n}\n/'
+  # we retrieve the data from http://dx.doi.org/
+  curl -s -LH "Accept: text/bibliography; style=bibtex" "http://dx.doi.org/${doi}" | \
+    sed -e 's/^ *//' \
+        -e 's/, /,\n /g' \
+        -e 's/}}$/}\n}\n/'
+done